On 06/09/2013 07:42 AM, Alexander Gataric wrote:
> I need a sample database and hard practice SQL questions (multiple joins,
> window functions, subqueries, CTEs) to write ad hoc queries or perform
> database tasks. Any suggestions are welcome. Thanks in advance.
One option would be to look throu
I need a sample database and hard practice SQL questions (multiple joins,
window functions, subqueries, CTEs) to write ad hoc queries or perform database
tasks. Any suggestions are welcome. Thanks in advance.
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