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: )

5,581 reads

Blogs

Microsoft announces new cybersecurity AI multi-model

By

Yesterday, July 27, 2026, Microsoft announced a new cybersecurity effort called Project Perception. Included...

Getting the SQL Server MCP Server Running

By

If you’ve wanted a SQL Server MCP server for your databases, it’s available. The...

Introducing azsql-migration-test: Test and Validate Azure SQL Database Migrations

By

Introducing azsql-migration-test, a small open-source CLI that validates your Azure SQL Database migrations against...

Read the latest Blogs

Forums

Alamat Kantor BCA KCU City Tower Telp:08218200233

By layanan_Bca88

Wa:628218200233 Alamat. Jl. M.H. Thamrin No.81 Ground Floor, RT.1/RW.6, Dukuh Atas, Menteng, Kec. Menteng,...

Alamat Kantor BCA KCU Matraman Telp:08218200233

By m4rt1n4

Wa:628218200233 Alamat. Jl. Matraman Raya No.14-16, RT.2/RW.1, Kb. Manggis, Kec. Matraman, Kota Jakarta Timur,...

Alamat Kantor BCA KCU Menara Bca Telp:08218200233

By R4nt4u

Wa:628218200233 Alamat. Menara BCA, Grand Indonesia, Jl. M.H. Thamrin No.1 Lt. 28, RT.1/RW.5, Menteng,...

Visit the forum

Question of the Day

Symmetric Key Encryption

If I run this statement in SQL Server 2025, how is the password encrypted?

CREATE SYMMETRIC KEY MySymmetricKey
WITH ALGORITHM = AES_256,
KEY_SOURCE = 'My secret key source passphrase',
IDENTITY_VALUE = 'My secret identity value'
ENCRYPTION BY PASSWORD = 'S&perS#cretP@ssword7';
GO

See possible answers