Tagged Questions
2
votes
1answer
297 views
How to calculate query that access system view cost in Oracle?
For a query that returns if there are any active transactions within current session ,
SELECT COUNT(*)
FROM
v$transaction t
INNER JOIN v$session s ON (t.ses_addr = s.saddr )
INNER ...
6
votes
3answers
413 views
Single query sending and retreiving duplicate data on MS SQL Server?
Very odd thing happening. It would appear that all queries against a particular database in our system are periodically "running slow". Ie "normal speed" for 5 minutes then slow for 5 minutes ...
