题目内容

Question3：Can you use a SQL statement to finding duplicate
values!
How can I find authors with the same last name？
You can use the table authors in datatabase pubs. I want to get the result as
below:
Output:
au_lname number_dups
---------------------------------------- -----------
Ringer 2
(1 row(s) affected)

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Question5: The Fastest Way to Recompile All Stored Procedures
I have a problem with a database running in SQL Server 6.5 (Service Pack
4). We moved the database (object transfer) from one machine to another last
night, and an error (specific to a stored procedure) is cropping up. However, I
can't tell which procedure is causing it. Permissions are granted in all of our
stored procedures; is there a way from the isql utility to force all stored
procedures to recompile？
Tips: sp_recompile can recomplie a store procedure each time

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