A contrived example: Say we have two types of tools: hammers and wrenches. We have a list of work orders, and we want to track what tool was used for the ...

This program segment deletes integrity constraints using PROC SQL. proc sql; alter table salary DROP CONSTRAINT for_key; alter table people DROP CONSTRAINT gender DROP CONSTRAINT _nm0001_ DROP ...

When I am working with an Oracle database, I still find myself using SQL*Plus for many quick and dirty database queries. In particular, I often look up constraints in SQL*Plus. In this post, I ...

SQL Server 2000I need to change the collation for a database from case senstitive to case insensitive. ALTER DATABASE COLLATE SQL_Latin1_General_CI_AS When I try to so, I get a whole slew of ...