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select AVG(total_len) from (
select len(col1)+ len(col2) + len(col3)...... as total_len
) as a
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SELECT AVG(total_len) FROM (
SELECT ISNULL(DATALENGTH(col1), 0)+
ISNULL(DATALENGTH(col2), 0) +
ISNULL(DATALENGTH(col3), 0)...... AS total_len
) AS a
Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.
One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.