SQL aliases are used to give a database table, or a column in a table, a temporary name. 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: 13459 Telusko
SQL Classes for Beginners in Hindi and English SQL Order By Clause in Hindi, English on Oracle 11g Database with Example
Views: 42921 Easy Engineering Classes
SQL SELECT statement is used to fetch the data from a database table which returns data in the form of result table. These result tables are called result-sets. The LIKE operator is used in a WHERE clause to search for a specified pattern in a column. In SQL, wildcard characters are used with the SQL LIKE operator. SQL wildcards are used to search for data within a table. With SQL, the wildcards are: Wildcard Description % A substitute for zero or more characters _ A substitute for a single character [charlist] Sets and ranges of characters to match [^charlist] or [!charlist] Matches only a character NOT specified within the brackets 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: 18102 Telusko
In this video I use ORDER BY with the SELECT command to sort the results from a query. I use a primary sort column and also a secondary sort column. This video is part of a series of videos with the purpose of learning the SQL language. For more information visit Lecture Snippets at http://lecturesnippets.com.
Views: 4693 Lecture Snippets
Oracle SQL, PL/SQL, Select Kullanımı ve Eğitimi 1 - Select, Where, Order By, Group By, Having, Distinct, oracle select statement, oracle select education, PL/SQL Select, Where, Order By, Group By, Having, Distinct, PL/SQL
Views: 330 Taner TOPCU
Learn how to order by multiple columns using ORDER BY. The full Introduction to Oracle SQL course is available here: https://www.databasestar.com/introduction-to-oracle-sql-course/
Views: 197 Database Star
order by, group by, having clause on oracle database 11g version 2
Views: 178 Education 4u
Join discussion: http://www.techtud.com/video-lecture/understanding-group-clause-sql IMPORTANT LINKS: 1) Official Website: http://www.techtud.com/ 2) Virtual GATE: http://virtualgate.in/login/index.php Both of the above mentioned platforms are COMPLETELY FREE, so feel free to Explore, Learn, Practice & Share! Our Social Media Links: Facebook Page: https://www.facebook.com/techtuduniversity Facebook Group: https://www.facebook.com/groups/virtualgate Google+ Page: https://plus.google.com/+techtud/posts Last but not the least, SUBSCRIBE our YouTube channel to stay updated about the regularly uploaded new videos.
Views: 69857 Techtud
أهلا بكم فى درس جديد من سلسلة دروس أوراكل ديفلوبر شرح SQL فى درس اليوم نتحدث عن Order by clause ........................................................... تواصل معانا علي الفيس بوك من هنا : https://www.facebook.com/askgad ........................................................... تواصل معانا علي موقعنا من هنا : https://www.askgad.com
Views: 2653 Ask Gad
This is a free video tutorial on writing order by clause in an oracle sql statement. This video tutorial demonstrated how we can use column name, column number, expression, function, null first, null last, asc and desc in an order by clause. Also the video tutorial explains the possible cause and the solution to ora-01791: not a selected expression oracle error
Views: 615 Kishan Mashru
In this lesson you'll learn about Ordering, Concatenating and Aliasing Query Results
Views: 3420 Imtiaz Ahmad
SQL Oracle 06 - Ordenamiento de los resultados con ORDER BY -------------------------------------------------- Curso de Sql usando la base de datos Oracle 11g r2 -------------------------------------------------- En este tutorial veremos como ordenar los resultados de nuestro select para esto vamos a utilizar la clausula ORDER BY. Espero les guste
Views: 1062 Jesus Luque Medina
This Video Tutorial Will Describe how to SORT data which is already inserted into the table in oracle 12C version. This command will also work on other versions of database like Oracle 11g Database, Oracle 10g Database, Oracle 9i Database, Oracle 8i Database, Oracle 8 Database and so on. Whenever you create a new table in oracle, you insert the data as and when it comes. But you always need to get data in particular order. For that, we use ORDER BY clause with the SELECT statement to sort the data in ascending or descending order and retrieve it. Full Syntax will be given in this video tutorial about how to insert records in oracle database table. Along with the live example to get or print the sorted data in a SELECT statement with ORDER BY clause. All the keywords, format, mandatory clauses etc are described in this video.
Views: 1121 Oracle 12c Tutorials for Beginners
Oracle SQL Developer Tutorial For Beginners Series. This course introduces Oracle SQL Development for its subscribers. Currently this is based on Oracle 12c. The test environment is in Windows 10.
Views: 570 Sam Dhanasekaran
Order by in SQL | Order by clause in Oracle Use Order by in SQL to sort the results of a query by a given column or columns. facebook page www.facebook.com/learningseveryday Blog www.ethtimes1.blogspot.com In this video of Order by in sql , we will see how to arrange output data of a query in ascending or descending order . The Order by in SQL is used in a SELECT statement to sort results either in ascending or descending order. Order by in sql, is sql's way of sorting in sql. You can sort output of a query using order by in sql. Usually data in tables of sql is unordered form. Tables in sql are treated as sets of mathematics. In set theory , members of sets can be represented in any order. Similarly records or rows in tables of sql can be in any form. But sometimes we may need output of a query in ascending or descending order. ORDER BY Syntax SELECT column1, column2, ... FROM table_name ORDER BY column1, column2, ... ASC|DESC; To arrange output of a query in sql, we have to use order by in sql. Order by in sql is very easy to use. In video we had explained this concept with examples. Suppose we write a query as : select ename, city from employee; This wil list data on the screen . But we can not predict order of data. Suppose we supply it as : select ename, city from employee order by ename; This will sort the output in ascending order of enames because of order by clause. If you do not mention order in order by clause in Oracle , it will sort query results in ascending order by default. How to use order by in sql : Select ename , city from employee order by ename; This will list name and city of all the employees from employee table in ascending order of enames. You can also arrange data in descending order by using keyword desc in the query. Select ename , city from employee order by ename desc; please watch video in full length to clear the idea of order by in sql. You can also perform two columns sorting in sql, using order by in sql. If the content of the video is interesting, please share this video and subscribe this channel. Example: SELECT * FROM Individual ORDER BY LastName DESC; -~-~~-~~~-~~-~- Please watch: "what is flow chart | symbols of flowchart explained in hindi" https://www.youtube.com/watch?v=k2I8gp1NGGU -~-~~-~~~-~~-~-
Views: 136 Learning Everyday
SQL GROUP BY Clause Oracle Tutorial
Views: 14616 Naresh i Technologies
http://bit.ly/oracle-sql-course | Get the complete course today. Learn Oracle SQL : Ordering the results of your queries (The ORDER BY clause): In this video, I explain how to use the ORDER BY clause to order or sort the results of your queries, and give you a couple of experience tips about using it. This is an excerpt of the course " Oracle SQL From Scratch " which you can get at a discounted price here: http://bit.ly/oracle-sql-course You can find additional Oracle SQL related articles and educational content in my blog here: http://standout-dev.com/
Views: 108 Oracle SQL
In this video you will learn about ORDER BY Clause in PL/SQL Oracle. 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: 11238 ITORIAN
how to sorting Data https://www.youtube.com/channel/UCnBpiBIOtRgMsk4G7Ri1jbQ
Views: 551 Oracle SQL
explaining how select SQL statement executes internally in Oracle database Or In other words how select statement retrieves data from the database Or ow a SELECT statement process query in Oracle Database Or Order of Query Execution In OracleSQL, SQL Parsing, SQL Optimization, row source generation, and SQL execution. In this series we cover the following topics: SQL basics, create table oracle, SQL functions, SQL queries, SQL server, SQL developer installation, Oracle database installation, SQL Statement, OCA, Data Types, Types of data types, SQL Logical Operator, SQL Function,Join- Inner Join, Outer join, right outer join, left outer join, full outer join, self-join, cross join, View, SubQuery, Set Operator. follow me on: Facebook Page: https://www.facebook.com/LrnWthr-319371861902642/?ref=bookmarks Contacts Email: [email protected] Instagram: https://www.instagram.com/lrnwthr/ Twitter: https://twitter.com/LrnWthR
Views: 378 EqualConnect Coach
You will learn from this video how a SELECT statement is processed in an Oracle Database. You will learn about the a Parse, Execute and Fetch phases in a select statement. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 28666 Ramkumar Swaminathan
A demonstration of how a poorly written Oracle web application is hacked through poorly written PL/SQL! See all lessons - FREE - at https://www.skillbuilders.com/plsql-sql-injection. See examples of dbms_xdb_config.sethttpport (http listening) and dbms_epg.create_dad (enable access thru http).
Views: 318 SkillBuilders
Sorting in Descending Order in SQL Using Order By Desc Clause - SQL LESSON 29
Views: 16482 HandsonERP
PL/SQL Tutorial 5 (Oracle): Sorting with Ascending/Descending Commands In this tutorial I show you how to sort your queries using the Ascending and Descending commands (ASC and DESC) Source Code: https://github.com/mitchtabian/SQL-tutorials Subscribe to my Blog and YouTube channel to get notifications when new FREE coding tutorials are posted! Blog: http://www.codingwithmitch.com/
Views: 598 CodingWithMitch
Using HAVING clause and difference with GROUP BY & WHERE clause in SQL statement Link for scripts on my blog: https://sqlwithmanoj.com/2015/05/23/sql-basics-difference-between-where-group-by-and-having-clause/ Check the whole "SQL Server Basics" series here: https://www.youtube.com/playlist?list=PLU9JMEzjCv14f3cWDhubPaddxRvx1reKR Check my SQL blog at: http://sqlwithmanoj.com/ Check my SQL FB Page at: https://www.facebook.com/sqlwithmanoj
Views: 65755 SQL with Manoj
Hi! I’m Abdulrhman Uthman, a student of King Faisal University in Saudi Arabia. This series is intended for the practical class of Database Concepts students in our university, but anyone who wants to learn database, SQL or Structured Query Language and use Oracle’s APEX are welcome aboard. In this video we will continue discussing the SELECT statement with ORDER BY. I would like to acknowledge the following people for their support: Dr. Majed Alshamari, Dr. Mohammed Bonais, Dr. Abdullah Alaulaimie, Dr. Mohammed Al-Naeem, Mr. Ahmed Alshawayrid, Mr. Naif Bo-Hasan, Mr. Mohammed Tawfiq, my sister, Ms. Reem Uthman, and my brother, Anas Uthman for editing the video.
Views: 1840 Abdulrhman Uthman
Have you ever wondered if the order of the tables in your FROM clause matter? In today's video, we look at why theoretically table join order *does* make a difference for performance and why SQL Server doesn't use the order you provide. We also look at different techniques for forcing SQL Server to use the join order you specified. Blog post with all demo code and links: https://bertwagner.com/2017/11/21/does-the-join-order-of-my-tables-matter/ Presentation by Adam Machanic on row goals: https://sqlbits.com/Sessions/Event14/Query_Tuning_Mastery_Clash_of_the_Row_Goals Music by Joakim Karud http://youtube.com/joakimkarud Follow me on Twitter: https://twitter.com/bertwagner Want to receive my latest weekly blog posts and videos in your inbox? Sign up for the newsletter here: https://upscri.be/c77fc8/
Views: 1848 Bert Wagner
A practical demonstration of searching and sorting records using Oracle. Includes the use of various WHERE clause operators that can be used with the SELECT keyword, and the use of the ORDER BY clause.
Views: 121 Brian Green
order by syntax: select * from tabela order by 1; select * from tabela order by 1,2; select coluna1,coluna2 from tabela order by coluna1 desc; select coluna1,coluna2 from tabela order by coluna2,coluna1 asc;
Views: 5020 SelectTec
How do you tune SQL Joins? Start with the most important ingredient - the join order! In this free tutorial by Oracle Certified Master DBA John Watson of SkillBuilders.com you will learn what is the best join order and how to get the optimal join order. Watch all Lessons, FREE, at http://skillbuilders.com/tuning-joins-optimal-join-order.
Views: 3393 SkillBuilders
Ejemplos de consultas en SQL Server: link base de datos: https://www.microsoft.com/en-us/download/details.aspx?id=23654 o http://northwinddatabase.codeplex.com/ 1.- Select * From 0:32 2.- Where 2:21 3.- Order by 5:05 4.- Group by 7:15 5.- Having 11:21 6.- Sub consultas con Where 15:30 7.- Sub consultas con Joins 28:12
Views: 217853 Marco Garibaldi
In this free tutorial you will learn how to generate and read (interpret) an execution plan in Oracle Databases. See more FREE Oracle Tuning tutorials at http://skillbuilders.com/free-oracle-tutorials. Understanding what the Oracle Database does with your SQL is essential to tuning - and the execution plan is the key. Oracle Certified Master DBA John Watson will provide a brief introduction (4 minutes) - which includes John's tuning methodology, then demonstrate EXPLAIN PLAN, SQL*Plus AUTOTRACE and DBMS_XPLAN.DISPLAY_CURSOR. In the tutorial, John will teach you: - How to read an execution plan - Find the 1st step in the plan - Decipher the order of the steps in the plan - That EXPLAIN PLAN can be very misleading Prerequisites: To get the most from this tutorial, you should: 1 Know how to code SQL 2 Be familiar with SQL*Plus 3 Know - in very general terms - what an execution plan is. 4 Have a basic understanding of the Library Cache (this is where Oracle Database stores parsed SQL statements) 5 Have a basic understanding of the Cost Based Optimizer (this is the part of the database that parses your SQL, creates an execution plan. Hopefully the correct - most efficient - plan).
Views: 65082 SkillBuilders
In this tutorial video we will learn What the ORDER BY clause does in Analytic Functions for Oracle SQL
Views: 49 Spod ssppoodd
Image result for order by sqlwww.w3resource.com The SQL ORDER BY Keyword. The ORDER BY keyword is used to sort the result-set in ascending or descending order. The ORDER BY keyword sorts the records in ascending order by default. To sort the records in descending order, use the DESC keyword. select statement =https://www.youtube.com/watch?v=iBPtPp92WVQ sql order by multiple columns sql order by date sql order by group by sql order by number sql order by alphabetical order by desc mysql sql limit
Views: 17 Computer/Programming Insect
sql server row_number example sql server row number by partition sql server row_number over partition by order by In this video we will discuss Row_Number function in SQL Server. This is continuation to Part 108. Please watch Part 108 from SQL Server tutorial before proceeding. Row_Number function Introduced in SQL Server 2005 Returns the sequential number of a row starting at 1 ORDER BY clause is required PARTITION BY clause is optional When the data is partitioned, row number is reset to 1 when the partition changes Syntax : ROW_NUMBER() OVER (ORDER BY Col1, Col2) Row_Number function without PARTITION BY : In this example, data is not partitioned, so ROW_NUMBER will provide a consecutive numbering for all the rows in the table based on the order of rows imposed by the ORDER BY clause. SELECT Name, Gender, Salary, ROW_NUMBER() OVER (ORDER BY Gender) AS RowNumber FROM Employees Please note : If ORDER BY clause is not specified you will get the following error The function 'ROW_NUMBER' must have an OVER clause with ORDER BY Row_Number function with PARTITION BY : In this example, data is partitioned by Gender, so ROW_NUMBER will provide a consecutive numbering only for the rows with in a parttion. When the partition changes the row number is reset to 1. SELECT Name, Gender, Salary, ROW_NUMBER() OVER (PARTITION BY Gender ORDER BY Gender) AS RowNumber FROM Employees Use case for Row_Number function : Deleting all duplicate rows except one from a sql server table. Discussed in detail in Part 4 of SQL Server Interview Questions and Answers video series. Text version of the video http://csharp-video-tutorials.blogspot.com/2015/09/rownumber-function-in-sql-server.html Slides http://csharp-video-tutorials.blogspot.com/2015/09/rownumber-function-in-sql-server_30.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 82428 kudvenkat
SQL Tuning, in Oracle Database or any other, is not always easy. We've found that after the most basic problems (e.g. index not available) the Join Order is often the cause of a problem and - because it can offer such great improvement - the closest thing to a Silver Bullet for Oracle SQL Tuning. Lessons 2 and 3 are also free, at https://www.skillbuilders.com/free-oracle-database-tutorials/tuning-oracle-sql-get-best-join-order/.
Views: 1820 SkillBuilders
Using GROUP BY to group records, filter them, and order them. The full Introduction to Oracle SQL course is available here: https://www.databasestar.com/introduction-to-oracle-sql-course/
Views: 131 Database Star