I'm trying to copy a database from one server (SQL Server 2000 Enterprise Edition) to another (SQL Server 2005 Standard Edition) to make sure the second is suitable as a backend to some terrifying ...
Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...
A common SQL habit is to use SELECT * on a query, because it’s tedious to list all the columns you need. Plus, sometimes those columns may change over time, so why not just do things the easy way? But ...
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