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SQL SELECT DISTINCT Statement - W3Schools

www.w3schools.com/sql/sql_distinct.asp

The SQL SELECT DISTINCT Statement. In a table, a column may contain many duplicate values; and sometimes you only want to list the different (distinct) ...

SQL SELECT DISTINCT | COUNT | ROWS | On one columns ...

www.dofactory.com/sql/select-distinct

SQL SELECT DISTINCT with COUNT on ROWS or on one columns.

SQL: DISTINCT Clause - TechOnTheNet

www.techonthenet.com/sql/distinct.php

This SQL tutorial explains how to use the SQL DISTINCT clause with syntax and examples ... SELECT DISTINCT expressions FROM tables [WHERE conditions];  ...

SQL/mysql - Select distinct/UNIQUE but return all columns? - Stack ...

stackoverflow.com/questions/6127338/sql-mysql-select-distinct-unique-but-return-all-columns

SELECT DISTINCT field1, field2, field3, ...... FROM table. I am trying to ... You're looking for a group by: select * from table group by field1.

SQL Distinct Keyword - Tutorialspoint

www.tutorialspoint.com/sql/sql-distinct-keyword.htm

The SQL DISTINCT keyword is used in conjunction with SELECT statement to eliminate all the duplicate records and fetching only unique records. There may be ...

SQL - SELECT UNIQUE | 1Keydata

www.1keydata.com/sql/sql-select-unique.html

SELECT UNIQUE is an Oracle-only SQL statement. It is equivalent to SELECT DISTINCT.

Eliminating Duplicates with DISTINCT - TechNet - Microsoft

technet.microsoft.com/en-us/library/ms187831(v=sql.105).aspx

USE AdventureWorks2008R2; GO SELECT DISTINCT ProductID FROM Production. ... For compatibility with the ISO standard and other implementations of SQL ...

PostgreSQL SELECT DISTINCT with Examples - PostgreSQL Tutorial

www.postgresqltutorial.com/postgresql-select-distinct/

Summary: in this tutorial, you will learn how to use the PostgreSQL SELECT DISTINCT clause to remove duplicate rows from a result set.

SQL SELECT with DISTINCT on multiple columns - w3resource

www.w3resource.com/sql/select-statement/queries-with-distinct-multiple-columns.php

Dec 17, 2016 ... SQL SELECT with DISTINCT on multiple columns: Multiple fields may also be added with DISTINCT clause. DISTINCT will eliminate those ...

Example of DISTINCT in SQL

www.programmerinterview.com/index.php/database-sql/retrieve-unique-rows-with-distinct/

This is because when we select a distinct combination of name and location, if there are 2 entries with the same exact name and location then the sql that we ran ...