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SELECT * vs SELECT col1, col2 Posted by Danny Burton at 9/17/2007 9:25:30 PM I know that in order to reduce network traffic you should always select only
the columns you require but I have a stored procedure which must **always**
return all columns from a specific table.
When returning all columns from a table is there any performance gain (or
any other reason) for ...more >>
Database replication Posted by Andi at 9/4/2007 6:50:31 PM Hi,
Wondering if anyone can help. We have a knowledge base system which uses an
MSSQL server to store information. The tool is web-based, and we have need
to run reports on the information in the database, such as number and age of
articles, for example.
As the tool is used quite heavi...more >>
SQL - how to query for highest valued data in row Posted by Walter Cohen at 9/1/2007 8:38:44 PM Hello.
I have rows in a database that are grouped by a key value. They all have
the same key value but some other columns on each row are not valued the
same. How can I construct a query that will just return one row of the set
with the highest value for one of the columns?
Here are some...more >>
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