1
vote
1answer
423 views

Use NOLOCK hint when calling table valued function

Suppose the following function: CREATE FUNCTION [dbo].[ufnTest]() RETURNS TABLE AS RETURN SELECT 1 AS Nr My actual function will select actual data from many different tables. I (mostly) understand ...
0
votes
1answer
42 views

What is the MS_PerfDashboard schema in msdb?

We just migrated an old reporting server (running on 2005) to 2012 and some of the database performance monitoring jobs have started failing. I looked into them and found that they use a couple of ...
3
votes
1answer
409 views

Running functions in parallel

This is for SQL Server 2012. We have some import processes for FTP files that are picked up and read into a staging table, from there we massage/check the data before moving into production. One of ...
2
votes
1answer
203 views

Parameter triggers different execution plan, but why?

I have a table CREATE TABLE [dbo].[Numbers] ( [Date] [date] NULL, [Time] [time](3) NULL, [Value] [char](10) NULL ) and the table has > 10 Billion rows, therefore it ...