0
votes
1answer
90 views

Table Valued Parameter not pulling the correct data for my sp?

http://sqlfiddle.com/#!3/b2643/5/1 http://sqlfiddle.com/#!3/b2643/5/0 This link above has the sample database tables I created on SQLfiddle. I have 3 main tables in my stored procedure: ...
1
vote
1answer
816 views

How bad is query plan pollution (too many equivalent plans in cache)?

Question currently affects C#/.NET, DB access based on ADO.NET and SQL Server 2008 R2, but I think it applies to other databases as well. I noticed some old modules of a system have non-optimal SQL ...
9
votes
1answer
367 views

Poor query performance

We have a large (10,000+ lines) procedure that typically runs in 0.5-6.0 seconds depending on how much data it has to work with. Over the past month or so it has started taking 30+ seconds after we do ...
5
votes
1answer
317 views

When should startup parameter -E be used?

We are starting to build a data warehouse system using SQL Server 2008 R2. One of the senior DBAs told us to consider using a startup parameter -E for the SQL Server service. I read from Books Online ...
5
votes
2answers
3k views

How to Determine the input and output values of stored procedures?

I have hundreds of SPs and I would like to find out: input parameters with type output fields with type (not output parameters) Of course I could manually go through each one and write it down but ...