5
votes
2answers
247 views

Cannot tune database any further; what next?

We have a vendor-supplied application. It is under support and we are talking to their developers (we have their largest database size by an order of magnitude), but in the meantime, we have the ...
1
vote
2answers
620 views

Should I load the data into Temp table or keep calling it from the normal table? [closed]

I am writing a procedure and find myself using the same select statement with the same where clause a lot. Currently the table holds over 55000 rows and grows about 100 or so rows each day. The two ...
3
votes
3answers
747 views

Running a DELETE stored procedure but finding degradation in performance in WHILE loop as iterations increase

Have a quick general question. I have a table I'm trying to purge a table. I'm deleting using a WHILE loop with WAITFOR DELAY time of 50ms between batches and 2000 records per batch. The real issue is ...
5
votes
1answer
1k views

Performance tuning a cascading delete with many foreign keys

I have a delete query that is taking a long time. Looking at the execution plan, I see that most of the estimated cost in the delete query is in a section of the data model that had a lot of data ...