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36- Oracle forms timer | runtime clock |progress bar اوراكل فورمز
 
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مرحبا بكم فى درس جديد من دروس اوراكل فورمز فى هذا الدرس: - Oracle forms timer - How to create timer in oracle forms - Oracle forms timer example - how to get digital clock at runtime in oracle forms - Oracle forms runtime clock - Oracle forms progress bar - Create progress bar in oracle forms - Create_timer - When timer expired - When_timer_expired - Oracle forms builder tutorial - Digital clock in oracle forms - Oracle forms شرح مع تمنايتى بالتوفيق أحمد جاد ......................................­.................... لو عندك اى سؤال خش على الجروب : https://www.facebook.com/groups/oracle.askgad ......................................­.................... لمتابعة كل ماهو جديد من خلال صفحتنا https://www.facebook.com/askgad
Views: 2121 Ask Gad
4.ORACLE WORLD - How to Recover drop table from Recyclebin using Flashback in oracle database
 
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Hello guys in this demo I'm just showing to you that we can easily recover the dropped table from recyclebin in oracle using flashback technology very fast without shutdown the database... #performingflashback #recoveryofdroptablefromrecyclebin #oracledatabase By lalit saini
Views: 5130 Oracle World
ROLLBACK transactions (TCL Commands) | Oracle SQL fundamentals
 
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Enroll into full course with free cloud access for 30 days: https://dbagenesis.com/p/oracle-sql-fundamentals/
Views: 109 DBA Genesis
Oracle DBA Justin - How to backup and restore an Oracle database with RMAN (basic)
 
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How to backup and restore an Oracle database with RMAN (basic)
Views: 298325 jbleistein11
WHAT IS AN UNDO TABLESPACE - Oracle database Administration
 
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Learn how easy it is to make $100k and above by becoming an Oracle Database Administrator. Website: https://newayitsolutions.com Subscribe: https://newayitsolutions.com/page Enroll: https://newayitsolutions.com/enroll Youtube: newayitsolutions ------------------------------------------------------------------------------------------------------------------------------------------------------------- Follow on Facebook: https://www.facebook.com/newayitsolutions/ Follow on Twitter: https://twitter.com/Theoracledbaguy Follow on Instagram: https://www.instagram.com/oracledbatrainer/ Financing Available: https://newayitsolutions.com/loan-application School Locations: Atlanta, Maryland, Virginia ------------------------------------------------------------------------------------------------------------------------------------------------------------- Office Contact: 1-866-569-0205 Mobile Contact: 240-244-9935
Views: 4003 NewayITSolutions LLC
SQL ROLLBACK in Oracle Database
 
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SQL ROLLBACK in Oracle Database
Views: 282 Abe Samir's Academy
How to recover dropped table using flashback
 
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In this video i'm going to show you how to recovery dropped table using flashback step by step. #recover #dropped #table #flashback
Views: 4090 OCP Technology
33. Column Format in Oracle
 
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In this video you will learn about Column Formatting. I will show you how we can format the numeric column to use comma (,) to separate thousand etc. I will also show you how we can trunc string to show first 3 words etc. For Support =========== Email: [email protected] Contact Form: http://www.learninhindi.com/home/contact Our Social Media ================ Facebook: https://www.facebook.com/LearnInHindi Twitter: https://twitter.com/LearnInHindi For Training & Videos ===================== For more videos and articles visit: http://www.learninhindi.com Free Java Programming In Hindi Course ===================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAwwhMyoLISrxkXTADGp7PH Free Oracle PL/SQL Programming In Hindi Course ============================================== https://www.youtube.com/playlist?list=PLB5DA82419C2D99B6 Free C Programming In Hindi Course ================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAxKpBLMWogxSdy6BZcsAJq Trips & Tricks Channel ====================== https://www.youtube.com/channel/UCGmLfkuCo-3lHHJXRJ9HUMw Programming in Hindi Channel ============================ https://www.youtube.com/channel/UCudElIDgwNrybeAvXIy1HZQ
Views: 16702 ITORIAN
UNDO MANAGEMENT - MONITORING UNDO DATA
 
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Hello friends in this video i am going to explain you to that how to administer the undo for retain the old values and help in recovery time. #UNDOMANAGEMENT #MONITORINGUNDODATA Oracle database Unbeatable,Unbreakable Platform..
Views: 3471 Oracle World
Oracle tutorial : Recover deleted rows in Oracle PL SQL using flashback
 
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Oracle tutorial : Recover deleted rows in Oracle using flashback oracle tutorial for beginners oracle recover deleted rows In this video, we have used as of timestamp concept of oracle. Example : select * from table as of timestamp(systimestamp-interval '1'minute ) Subscribe on youtube: https://www.youtube.com/channel/UCpiyAesWNYOXSz5GPq8lbkA For more tutorial please visit #techquerypond https://techquerypond.com https://techquerypond.wordpress.com https://twitter.com/techquerypond sql in recovery recover deleted rows
Views: 1869 Tech Query Pond
2. An exception raised does not automatically roll back uncommitted changes to tables.
 
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Any non-query DML statements that complete successfully in your session are not rolled back when an exception occurs - either directly in PL/SQL or propagated out from the SQL engine. You still have the option of either committing or rolling back yourself. If, however, the exception goes unhandled out to the host environment, a rollback almost always occurs (this is performed by the host environment). Related blog post: http://stevenfeuersteinonplsql.blogspot.com/2016/03/nine-good-to-knows-about-plsql-error.html ======================================== Practically Perfect PL/SQL with Steven Feuerstein Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
SQL: Delete Vs Truncate Vs Drop
 
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In this tutorial, you'll learn the difference between delete/drop and truncate. PL/SQL (Procedural Language/Structured Query Language) is Oracle Corporation's procedural extension for SQL and the Oracle relational database. PL/SQL is available in Oracle Database (since version 7), TimesTen in-memory database (since version 11.2.1), and IBM DB2 (since version 9.7).[1] Oracle Corporation usually extends PL/SQL functionality with each successive release of the Oracle Database. PL/SQL includes procedural language elements such as conditions and loops. It allows declaration of constants and variables, procedures and functions, types and variables of those types, and triggers. It can handle exceptions (runtime errors). Arrays are supported involving the use of PL/SQL collections. Implementations from version 8 of Oracle Database onwards have included features associated with object-orientation. One can create PL/SQL units such as procedures, functions, packages, types, and triggers, which are stored in the database for reuse by applications that use any of the Oracle Database programmatic interfaces. PL/SQL works analogously to the embedded procedural languages associated with other relational databases. For example, Sybase ASE and Microsoft SQL Server have Transact-SQL, PostgreSQL has PL/pgSQL (which emulates PL/SQL to an extent), and IBM DB2 includes SQL Procedural Language,[2] which conforms to the ISO SQL’s SQL/PSM standard. The designers of PL/SQL modeled its syntax on that of Ada. Both Ada and PL/SQL have Pascal as a common ancestor, and so PL/SQL also resembles Pascal in several aspects. However, the structure of a PL/SQL package does not resemble the basic Object Pascal program structure as implemented by a Borland Delphi or Free Pascal unit. Programmers can define public and private global data-types, constants and static variables in a PL/SQL package.[3] PL/SQL also allows for the definition of classes and instantiating these as objects in PL/SQL code. This resembles usage in object-oriented programming languages like Object Pascal, C++ and Java. PL/SQL refers to a class as an "Abstract Data Type" (ADT) or "User Defined Type" (UDT), and defines it as an Oracle SQL data-type as opposed to a PL/SQL user-defined type, allowing its use in both the Oracle SQL Engine and the Oracle PL/SQL engine. The constructor and methods of an Abstract Data Type are written in PL/SQL. The resulting Abstract Data Type can operate as an object class in PL/SQL. Such objects can also persist as column values in Oracle database tables. PL/SQL is fundamentally distinct from Transact-SQL, despite superficial similarities. Porting code from one to the other usually involves non-trivial work, not only due to the differences in the feature sets of the two languages,[4] but also due to the very significant differences in the way Oracle and SQL Server deal with concurrency and locking. There are software tools available that claim to facilitate porting including Oracle Translation Scratch Editor,[5] CEITON MSSQL/Oracle Compiler [6] and SwisSQL.[7] The StepSqlite product is a PL/SQL compiler for the popular small database SQLite. PL/SQL Program Unit A PL/SQL program unit is one of the following: PL/SQL anonymous block, procedure, function, package specification, package body, trigger, type specification, type body, library. Program units are the PL/SQL source code that is compiled, developed and ultimately executed on the database. The basic unit of a PL/SQL source program is the block, which groups together related declarations and statements. A PL/SQL block is defined by the keywords DECLARE, BEGIN, EXCEPTION, and END. These keywords divide the block into a declarative part, an executable part, and an exception-handling part. The declaration section is optional and may be used to define and initialize constants and variables. If a variable is not initialized then it defaults to NULL value. The optional exception-handling part is used to handle run time errors. Only the executable part is required. A block can have a label. Package Packages are groups of conceptually linked functions, procedures, variables, PL/SQL table and record TYPE statements, constants, cursors etc. The use of packages promotes re-use of code. Packages are composed of the package specification and an optional package body. The specification is the interface to the application; it declares the types, variables, constants, exceptions, cursors, and subprograms available. The body fully defines cursors and subprograms, and so implements the specification. Two advantages of packages are: Modular approach, encapsulation/hiding of business logic, security, performance improvement, re-usability. They support object-oriented programming features like function overloading and encapsulation. Using package variables one can declare session level (scoped) variables, since variables declared in the package specification have a session scope.
Views: 70818 radhikaravikumar
7.ORACLE WORLD- FLASHBACK TRANSACTION QUERY
 
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Hi guys today we will learn how to perform flashback transaction query to find out the DDL that performed by users. #FLASHBACKTRANSACTIONQUERY Oracle database Unbeatable,Unbreakable Platform..
Views: 1590 Oracle World
How to recover a dropped table in oracle?
 
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This is a free tutorial video on how to use the FLASHBACK TABLE query to restore a dropped table in oracle, and we have given some useful information on PURGE, RECYCLEBIN and shown some demo on how to restore a dropped table in oracle.
Views: 2377 Kishan Mashru
What is Autonomous transaction in Oracle
 
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What is Autonomous transaction in Oracle. This is very frequently asking question in Interview. Hello Friend, in this Video You can learn how we can give the answer of Autonomous Transactions. An autonomous transaction is available from Oracle 8i. It is a very cool, useful, unique and powerful feature in oracle. An autonomous transaction is an independent transaction that is initiated by another transaction. It must contain at least one Structured Query Language (SQL) statement. When an autonomous transaction is called, the original transaction (calling transaction) is temporarily suspended. The autonomous transaction must commit or roll back before it returns control to the calling transaction. Once changes have been made by an autonomous transaction, those changes are visible to other transactions in the database. Autonomous transactions can be nested. For use Autonomous Transactions feature in program we have to use PRAGMA AUTONOMOUS_TRANSACTION Key word in Program When to use Autonomous Transactions? • Logging mechanism you need to log an error to your database log table. On the other hand, you need to roll back your core transaction because of the error. And you don't want to roll back over other log entries. • Commits and rollbacks in your database triggers If you define a trigger as an autonomous transaction, then you can commit and/or roll back in that code. • Software usage meter You want to keep track of how often a program is called during an application session. This information is not dependent on, and cannot affect, the transaction being processed in the application. Mutation Error Using autonomous transaction we can avoid mutation error. IF you want to share with your friend this video you can copy below block of text with link and past your friend group. ----------------------------------------------------------------------------- What is autonomous transaction in Oracle This is a very frequently ask Question in Interview Please Share this video with your friends and Oracle groups and communities. https://www.youtube.com/watch?v=gyvFajpfoWE ----------------------------------------------------------------------------- For More video's you can use blow link. https://www.youtube.com/user/rameshwargupta1/videos Join With us our Facebook Group for PLSQL Interview Q/A https://www.facebook.com/groups/146487615764170/ Join our Blogs http://oracletemple.blogspot.in/ Watch More... What is Parameterized Cursor in Oracle https://www.youtube.com/watch?v=JMKwHlVi6-A What is autonomous transaction in Oracle. https://www.youtube.com/watch?v=gyvFajpfoWE What are Constraints available in Oracle. https://www.youtube.com/watch?v=WivhdLXQklQ What is Mutation Error and How to avoid mutation. https://www.youtube.com/watch?v=CbWNCyW18Bs 5 Effective way to delete Duplicate rows https://www.youtube.com/watch?v=1wtTtnc87Oc What is Difference between Delete and Truncate https://www.youtube.com/watch?v=7b6wQ3Qumgg
Views: 14760 Ram Gupta
DBMS - Checkpoints
 
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DBMS - Checkpoints Watch more Videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Arnab Chakraborty, Tutorials Point India Private Limited
Set On Current Row After Rollback and Execute in Oracle ADF
 
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Set on Current row after Rollback Execute or page refresh using BindingContainer and Iterator Binding in Oracle ADF Read Complete Article- http://www.awasthiashish.com/2012/10/set-on-current-row-after-rollback.html
How Oracle Instance Recovery Works
 
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https://dbagenesis.com/ DBA Genesis provides all you need to build and manage effective Oracle technology learning. We designed DBA Genesis as a simple to use yet powerful online Oracle learning system for students. Each of our courses is taught by an expert instructor, and every course is available on demand. Oracle instance recovery is an advanced concept, but its interesting to know and understand it. Oracle performs instance recovery when the database is restarted due to instance failure or shutdown the database with ABORT option(shutdown abort) or startup the database with FORCE option(startup force). Instance recovery is taken care by SMON oracle background process automatically. Instance recovery consists of two steps. One is Roll forward, next is Roll backward.
Views: 7093 DBA Genesis
Transaction Control and Isolation Level in-Oracle
 
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Database transaction is an important concept to understand while working in database and SQL. Transaction in database is required to protect data and keep it consistent when multiple users access the database at same time. In this database transaction tutorial we will learn what is transaction in database, why do you need transaction in database, ACID properties of database transaction and an example of database transaction along with commit and rollback. Almost all vendors like Oracle, MySQL, SQL Server or Sybase provide transaction facility though MySQL only provide it for certain storage engine like InnoDB and BDB and not for MyISAM.
Views: 886 Satyajit Mukherjee
Learn Oracle | How to use the Merge Statement in SQL
 
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Pebbles present, Learn Oracle 10g with Step By Step Video Tutorials. Learn Oracle 10g Tutorial series contains the following videos : Learn Oracle - History of Oracle Learn Oracle - What is Oracle - Why do we need Oracle Learn Oracle - What is a Database Learn Oracle - What is Grid Computing Learn Oracle - What is Normalization Learn Oracle - What is ORDBMS Learn Oracle - What is RDBMS Learn Oracle - Alias Names, Concatenation, Distinct Keyword Learn Oracle - Controlling and Managing User Access (Data Control Language) Learn Oracle - Introduction to SQL Learn Oracle - Oracle 10g New Data Types Learn Oracle - How to Alter a Table using SQL Learn Oracle - How to Create a Package in PL SQL Learn Oracle - How to Create a Report in SQL Plus Learn Oracle - How to Create a Table using SQL - Not Null, Unique Key, Primary Key Learn Oracle - How to Create a Table using SQL Learn Oracle - How to Create a Trigger in PL SQL Learn Oracle - How to Delete Data from a Table using SQL Learn Oracle - How to Drop and Truncate a Table using SQL Learn Oracle - How to Insert Data in a Table using SQL Learn Oracle - How to open ISQL Plus for the first time Learn Oracle - How to Open SQL Plus for the First Time Learn Oracle - How to Update a Table using SQL Learn Oracle - How to use Aggregate Functions in SQL Learn Oracle - How to use Functions in PL SQL Learn Oracle - How to use Group By, Having Clause in SQL Learn Oracle - How to Use Joins, Cross Join, Cartesian Product in SQL Learn Oracle - How to use Outer Joins (Left, Right, Full) in SQL Learn Oracle - How to use the Character Functions, Date Functions in SQL Learn Oracle - How to use the Merge Statement in SQL Learn Oracle - How to use the ORDER BY Clause with the Select Statement Learn Oracle - How to use the SELECT Statement Learn Oracle - How to use the Transactional Control Statements in SQL Learn Oracle - How to use PL SQL Learn Oracle - Data Types in PL SQL Learn Oracle - Exception Handling in PL SQL Learn Oracle - PL SQL Conditional Logics Learn Oracle - PL SQL Cursor Types - Explicit Cursor, Implicit Cursor Learn Oracle - PL SQL Loops Learn Oracle - Procedure Creation in PL SQL Learn Oracle - Select Statement with WHERE Cause Learn Oracle - SQL Operators and their Precedence Learn Oracle - Using Case Function, Decode Function in SQL Learn Oracle - Using Logical Operators in the WHERE Clause of the Select Statement Learn Oracle - Using Rollup Function, Cube Function Learn Oracle - Using Set Operators in SQL Learn Oracle - What are the Different SQL Data Types Learn Oracle - What are the different types of Databases Visit Pebbles Official Website - http://www.pebbles.in Subscribe to our Channel – https://www.youtube.com/channel/UCNNjWVsQqaMYccY044vtHJw?sub_confirmation=1 Engage with us on Facebook at https://www.facebook.com/PebblesChennai Please Like, Share, Comment & Subscribe
Views: 1866 Pebbles Tutorials
Oracle DCL Commands and TCL Commands
 
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DURGASOFT is INDIA's No.1 Software Training Center offers online training on various technologies like JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS , ADF, INFORMATICA, SAP... courses from Hyderabad & Bangalore -India with Real Time Experts. Mail us your requirements to [email protected] so that our Supporting Team will arrange Demo Sessions. Ph:Call +91-8885252627,+91-7207212428,+91-7207212427,+91-8096969696. http://durgasoft.com http://durgasoftonlinetraining.com https://www.facebook.com/durgasoftware http://durgajobs.com https://www.facebook.com/durgajobsinfo......
Transactions in SQL
 
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Follow this tutorial to learn how to use Transactions in SQL and see how we can roll back to previous changes done in database. Don't forget to check out our site http://howtech.tv/ for more free how-to videos! http://youtube.com/ithowtovids - our feed http://www.facebook.com/howtechtv - join us on facebook https://plus.google.com/103440382717658277879 - our group in Google+ A transaction in SQL is basically the process of one or more changes being made in the database. In this tutorial we will learn the three basic controls of transactions in SQL which are COMMIT, ROLLBACK, and SAVEPOINT Step 1- Commit Command The Commit command is used to save the changes made in the database. To see its implementation, start by first beginning the transaction. Before starting any Transaction in SQL, we have to write the Begin Transaction statement. After that, write the actual action which is required, for example delete from the employee table, where the salary is greater than $2500. After that, write the Commit keyword which confirms that the query is logically correct and can be executed. The Query in this case would be: begin trandelete from EMP where SAL 2500 commit Now when we run the query, a message appears below the Query Editor which shows the number of rows that have been affected by our query. Step 2- Effect of Commit Command After that, fetch all the records from the employee table and it can be seen that all the records which have a salary above $2500 have been deleted. Step 3- Save Points Now let's examine the SAVE POINT command. To understand the concept, we will take an example of a departmental table. Start writing the query by beginning a transaction and then entering in the "Save Transaction" command followed by the transaction name. After that, let's delete a record with the Department number as 10 and then again save the transaction. This time, define the save point as point2. With that done, delete another department, and save the transaction, defining it as point3. Actual Query would be like this: begin tran save tran point1 delete from DEPT where DEPTNO=10 save tran point2 delete from DEPT where DEPTNO=20 save tran point3 After executing it, 2 rows would get affected. Step 4- Departments Deleted Now, see the department table to view the changes. For that, let's fetch all the records from the table. It can be seen that department "10" and "20" has been deleted from the table. Step 5- Roll Back If we want to track back to the previous changes, we can use the save points created earlier along with the Rollback transaction command. The rollback transaction allows us to remove all the modifications made to the data, either from the start of the transaction or to a defined save point. For that, we will use the rollback transaction statement and define the save point after that. Over here, let's roll back to point number 2. The Query would be: rollback tran point2 select * from DEPT Once we execute the query, and fetch all the records from the table, it can be seen that the table now contains the data up till point number 2 in the query. And this is how we can use Transactions in SQL.
Oracle Tutroial - Point in time recovery restore sql flashback part -2
 
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In this video i'm going to show you how to use traditional point in time recovery in oracle step by step.
Views: 1085 OCP Technology
Insert and Commit: Databases for Developers #7
 
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You load data into your database tables with an insert statement. In this episode Chris discusses how to use single and multirow inserts and their pros and cons. He also covers how to persist your changes to the database with commit. See the full syntax for insert in the SQL reference guide: http://docs.oracle.com/database/122/SQLRF/INSERT.htm#SQLRF01604 Take the Databases for Developers FREE SQL course at https://devgym.oracle.com/pls/apex/dg/class/databases-for-developers-foundations.html Need help with SQL? Ask us over on AskTOM: https://asktom.oracle.com Twitter: https://twitter.com/ChrisRSaxon Daily SQL Twitter tips: https://twitter.com/SQLDaily All Things SQL blog: https://blogs.oracle.com/sql/ ============================ The Magic of SQL with Chris Saxon Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Views: 6212 The Magic of SQL
Oracle Database: How-To: Insert values into a Table
 
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The Best Site to Learn SQL Online
Views: 35271 TechnicalSkills
How Oracle database does instance recovery after failures
 
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A real time activity to demonstrate how Oracle database performs automatic instance recovery after a failure. This video blog will take a real example to prove the concepts in reality. Need DBA training? Whatsapp : +919951696808 More blogs at https://www.orskl.com
Views: 2159 OrSkl Academy
Oracle Tutorial || Oracle|Adv Sql | SET Transaction by basha
 
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DURGASOFT is INDIA's No.1 Software Training Center offers online training on various technologies like JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS ,ADF,INFORMATICA,TABLEAU,IPHONE,OBIEE,ANJULAR JS, SAP... courses from Hyderabad & Bangalore -India with Real Time Experts. Mail us your requirements to [email protected] so that our Supporting Team will arrange Demo Sessions. Ph:Call +91-8885252627,+91-7207212428,+91-7207212427,+91-8096969696. http://durgasoft.com http://durgasoftonline.com http://durgasoftonlinetraining.com https://www.facebook.com/durgasoftware http://durgajobs.com https://www.facebook.com/durgajobsinfo......
MySQL Tutorial How to use Commit and Rollback TCL in Workbench
 
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In this video we will see How to use commit How to use Rollback. MySQL Workbench is a unified visual tool for database architects, developers, and DBAs. MySQL Workbench provides data modeling, SQL development, and comprehensive administration tools for server configuration, user administration, backup, and much more. MySQL Workbench is available on Windows, Linux and Mac OS X. COMMIT: Commit statement commits the current transaction, which means making the changes permanent. A transaction may involve update and or delete and or insert statements. ROLLBACK: Rollback statement rolls back the present transaction, which means cancelling a transaction’s changes. Check out our website: http://www.telusko.com Follow Telusko on Twitter: https://twitter.com/navinreddy20 Follow on Facebook: Telusko : https://www.facebook.com/teluskolearnings Navin Reddy : https://www.facebook.com/navintelusko Follow Navin Reddy on Instagram: https://www.instagram.com/navinreddy20 Subscribe to our other channel: Navin Reddy : https://www.youtube.com/channel/UCxmkk8bMSOF-UBF43z-pdGQ?sub_confirmation=1 Telusko Hindi : https://www.youtube.com/channel/UCitzw4ROeTVGRRLnCPws-cw?sub_confirmation=1
Views: 23789 Telusko
ROLLBACK AND UNDO
 
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Views: 1190 Saif Elyzal
Oracle || Transaction control statements by Siva
 
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DURGASOFT is INDIA's No.1 Software Training Center offers online training on various technologies like JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS , ADF, INFORMATICA,TABLEAU,IPHONE,OBIEE,ANJULAR JS, SAP... courses from Hyderabad & Bangalore -India with Real Time Experts. Mail us your requirements to [email protected] so that our Supporting Team will arrange Demo Sessions. Ph:Call +91-8885252627,+91-7207212428,+91-7207212427,+91-8096969696. http://durgasoft.com http://durgasoftonlinetraining.com https://www.facebook.com/durgasoftware http://durgajobs.com https://www.facebook.com/durgajobsinfo............
2 of 6 SQL Advanced with Oracle - Type I subqueries, plus distinct, rollback and UPPER()
 
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This video gives some examples of Type I subqueries. There are examples using IN and NOT IN. A Type I subquery is an alternative to using DISTINCT to remove duplicate rows. Subqueries, in general, are a good way to decompose a problem into smaller, simpler SQL statements. This video also shows examples of the UPPER() function and rollback. (2 of 6) There is also an "SQL Fundamentals" series. (Search for "databasemec" for tutorials using SQL Server.)
Views: 15571 Jennifer Kreie
SQL: Savepoint (TCL Command)
 
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In this tutorial, you'll learn one of the TCL command i.e Savepoint..
Views: 11002 radhikaravikumar
Finextra interview Oracle: Banks' strategy for real-time payments
 
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Conor Colleary, Vice President and Head of Solution Consulting, Oracle Financial Services Business Unit, talks about how banks are meeting the technology demands of real-time payments by becoming more holistic, flexible, innovative and collaborative, whether real-time compounds the problem banks have managing legacy infrastructure and building new platforms and what strategies they should adopt in the future to enhance innovation. For all your fintech-related news, please visit https://www.finextra.com.
Views: 57 Finextra Research
Transaction Management, ACID Properties in DBMS(English|Hindi)
 
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DBMS Tutorial - Transaction Management, ACID Properties in DBMS(English|Hindi) for for students of IP University Delhi and Other Universities, Engineering, MCA, BCA, B.Sc, M.Sc Colleges.
Views: 181636 Easy Engineering Classes
Use Update with rollback in SQL
 
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How to Use Update and rollback is available and easily learn from this video.
Views: 948 Techie Rajesh
Oracle Tutorial || Oracle|Sql commands DML Commands Part - 2 by basha
 
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. DURGASOFT is INDIA's No.1 Software Training Center offers online training on various technologies like JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS ,ADF,INFORMATICA,TABLEAU,IPHONE,OBIEE,ANJULAR JS, SAP... courses from Hyderabad & Bangalore -India with Real Time Experts. Mail us your requirements to [email protected] so that our Supporting Team will arrange Demo Sessions. Ph:Call +91-8885252627,+91-7207212428,+91-7207212427,+91-8096969696. http://durgasoft.com http://durgasoftonlinetraining.com https://www.facebook.com/durgasoftware http://durgajobs.com https://www.facebook.com/durgajobsinfo......
Oracle Database : Undo Management Short Overview
 
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Oracle Database Undo Management Short Overview
Views: 4704 Satish Lodam
Can you flashback table into SYSTEM tablespace?
 
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Flashback feature in Oracle database is well known to roll back the table to a specific timestamp (depends on undo retention) or to restore dropped table and many more. We must have used this flashback feature so far on application schema objects and found working without any issues. As an Oracle DBA did you configure any tools (might be monitoring, RMAN catalog or any) with objects created in SYSTEM tablespace? If so, you probably would see some problems later when you need to use Flashback on these objects though they are not Oracle supplied objects. Let us go through a case study which will clearly explain you the functionality of Flashback table. Did you like the video? Subscribe now, Like it and share it. Looking for Oracle DBA training or services? redirect to www.orskl.com WhatsApp to +919951696808
Views: 1630 OrSkl Academy
banking Transaction system Project
 
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Hi,I'm a software Developer.This is my banking transaction system project.I was develop it just teaching purpose.if anyone want this project source code,subscribe this channel and comments your email id.Then I'll send full project at your mail.please share this video in your facebook, twitter,whatsapp,google+ Project making Tools: Oracle SQL 11g, Oracle Form 10g, Oracle Report 10g Function: Daily Banking Transaction . Account Balance Cheque. Account Holder Information List Branch configuration Banking Employees Information Adder
Views: 2423 ANYTHING ELSE?
Running the preupgrade.jar for Oracle 18.3.0 Upgrades
 
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https://mikedietrichde.com/2018/07/26/oracle-database-18-3-0-upgrade-on-premises/ This video shows and demonstrates how to download and execute the preupgrade.jar for a preupgrade check for upgrades to Oracle Database 18c - in this case 18.3.0 on premises for Linux. Furthermore it has all the preupgrade checks included and explained as well.
Patching In Oracle Data Guard 11g
 
32:50
In this video , you will learn how to apply patch in Oracle Data Guard 11g Environment. For More Videos and Blogs:- Visit Our Website - http://www.dbatrainer.com Also , Subscribe and Follow us on our social media pages:- LinkedIn - https://www.linkedin.com/company/dbatrainer FaceBook - https://www.facebook.com/dbatrainer Google Plus - https://plus.google.com/+DBATrainer Twitter - https://www.twitter.com/DBA_Trainer "Exceptional Education. Exceptional Value."
Views: 801 DBA Trainer
7 Flashback in Oracle DBA
 
30:39
Flashback in Oracle DBA. How to rollback deleted records after commit.
Views: 3795 NewTechnology
COMMIT Transactions (TCL Commands) | Oracle SQL fundamentals
 
10:11
Enroll into full course with free cloud access for 30 days: https://dbagenesis.com/p/oracle-sql-fundamentals/
Views: 23 DBA Genesis
DBMS - Save Point
 
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DBMS - Save Point Watch more Videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Arnab Chakraborty, Tutorials Point India Private Limited
Oracle DELETE command
 
08:40
Oracle Delete command - Beginner
Views: 1540 Chris Ostrowski
SQL Right Outer Join with Example in Oracle 11g Database(Hindi and English)
 
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SQL Tutorial for Beginners in Hindi and English SQL Right Outer Join with Example in Oracle 11g Database(Hindi and English)
Difference Between Delete and Truncate
 
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Below is link for Useful Pl/SQL Books http://goo.gl/XMy0tt ---------------------------------------------------------- Difference Between Delete and Truncate in Detail On bigger picture they serve the same purpose but there are many Differences listed with examples Point Delete Truncate 1. Data Recovery Delete: Come under the DML Category, we need to commit or Rollback explicitly to make the changes permanent, so we can recover the data by Rollback command fully with in a session or up to a point if Save Points are used Fall In DDL Category (DDL Command issue the Auto commit implicitly) so no chances of Recovery even not using the Flashback table method. But Truncate operations are also logged , they didn’t generate redo SQL but they are logged , view for truncated data info V$LOGMNR_CONTENTS 2. Data Removal Delete Can remove all or selected data using the Where Clause predicates. Or we can say delete any subset of rows We can Truncate complete table or a partition or sub partition of a table. 3. Speed Delete is Slower because oracle maintain the redo logs for Read Consistency (so that every session connected can see a consistent data at a given point of time ) Delete is very time consuming activity especially when table have numerous indexes and Triggers associated with table Faster as no data logs are maintained no associated trigger firing. 4. DML Triggers Firing DML (Delete) triggers associated with table will fire. DML Trigger will not fire in case of truncate method. 5. Flashback Technology Data can be recovered even after commit operation using Flashback Table options Flashback_transaction_query table will give what to recover and up to which point. Data cannot be recovered in truncate method by Flashback table option. 6. Referential Integrity Constraint Behavior if we don’t have related data in child table then we can delete the data from the parent table or we have variants like On Delete Cascade & on Delete set Null. We can’t truncate a table with enable Referential Integrity Constraint, even there is no data in the child table, we have to disable or drop the constraint if we want to truncate the table. Exception: Truncate is possible if the FK is self-referential means primary key and foreign key are on the same table. 7. Space De allocation or Space Utilization No extent reset with delete when deleting rows from a table, extents are not de allocated, So if there were 50 extents in the table before the deletion, there will still be 50 after the deletion. Truncate: When a table is truncated it will free the space allocated except in case of reuse storage clause. This space can subsequently be used only by new data in the table or cluster resulting from insert or update operations .All extents are de allocated leaving only the extents specified when the table was originally created .Example So if the table was originally created with min extents 3, there will be 3 extents remaining when the tables is truncated. When you truncate a table, NEXT is automatically reset to the last extent deleted. 8. High Water Mark Delete will not reset the high water mark Truncate will reset the High Water mark which is very important for performance point of view as in case of full table scan and full index scan oracle will read all the block under high water mark this makes a lot of difference in terms of performance. 9. Cluster No as such restriction with delete. You cannot individually truncate a table that is part of a cluster. You must truncate the cluster, Delete all rows from the table, or drop and re-create the table. 10. Information Capturing Delete : we can capture the row information what we have deleted using Delete Method, f you are deleting multiple records then use composite data types (collections & records) Truncate Don’t have this feature of capturing the deleted records. 11. Function Based Index Impact DELETE You cannot delete rows from a table if a function-based index on the table has become invalid. You must first validate the function-based index. Truncate: No as such restriction 12. UNUSABLE Indexes Delete no as such feature. Truncate if table is not empty then truncate make all unusable indexes to useable. 13. Complex views You cannot delete data from a Complex view except through INSTEAD OF triggers. But we can delete data from simple Views and MV. We cannot truncate a view simple or complex but you can truncate MV with special Features like Preserve MV Logs and Purge MV Logs. 14. Privileges Delete You need to provide delete table privilege on object. Truncate you must have drop table privilege there is no truncate table privilege exists. 15. Domain Index No as such restriction You cannot truncate the object having domain index in invalid or In progress state
Views: 13774 Ram Gupta
Oracle 12C Transaction Guard
 
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This is a demo of a new Oracle 12C Database feature called Transaction Guard. The demo is a Java demo and uses the JDBC drivers.
Views: 1316 Jean Atoracle

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