It is a SQL practice repository covering basics to advanced topics. It includes exercises on SELECT statements, WHERE clauses, GROUP BY, JOINS, window functions (OVER(), PARTITION BY), ROW_NUMBER(), ...

Table Variables in SQL Server are variables that can hold a result set of data in memory, similar to a temporary table. They are declared and used within a single batch or stored procedure, and their ...

I need to select some data (surprise) from several tables in a linked database which is running SQL Server 2000.<BR><BR>Now the resulting data set will be about 10,000 records taken from ~ 8 ...