Category Archives: SQL Union Function

SQL Union Function

Sql Server – Union and Union All

Posted on November 17, 2009 by vivekjohari

Union and Union All, both are used to select data from one or more than one tables but still they have some differences. For Example, Union is used to select distinct data from the tables but Union All allows duplicate … Continue reading →

Posted in SQL Server, SQL Union Function | Tagged | 31 Comments