Scripts

Technical Article

SQL Server CPU Usage History Histogram

Returns a summary of CPU usage by SQL Server over the last 4 hours (default).

Using the sample values collected in the dm_os_ring_buffers dmv, this query will show CPU usage by the SQL Server process for the last for hours even if you have no other benchmarking activities in place on your server yet.

★ ★ ★ ★ ★ ★ ★ ★ ★ ★

(16)

You rated this post out of 5. Change rating

2015-09-18 (first published: )

5,621 reads

Blogs

Are Blogs Still Relevant? I Think They Still Are.

By

As for me, I'll keep writing whenever time permits. I don't expect every post...

Reading Blogs: T-SQL Tuesday #204

By

This is an interesting invitation this month. Jeff Ianucci is a new host, and...

Are Blogs Still Relevant? - T-SQL Tuesday #204

By

T-SQL Tuesday is a monthly blog party hosted by a different community member each...

Read the latest Blogs

Forums

Pay for Performance

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Pay for Performance, which is...

Slow - Linked server query

By krypto69

Hi I have this slow query that is pulling data from a linked server....

Too Many Choices

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Too Many Choices

Visit the forum

Question of the Day

Too Many Choices

I have a table, dbo.MasterBrands, with this data:

BrandID OfficialName
1       Samsung
2       Apple
3       Microsoft
4       Adidas
5       Coca-Cola
I run this query. What is returned for Coca-Cola?
SELECT CHOOSE(BrandID, 'Conglomerate', 'Tech and Design', 'Desktop', 'Apparel')
FROM dbo.MasterBrands;

See possible answers