AUTO_UPDATE_STATISTICS

External Article

When AUTO_UPDATE_STATISTICS Doesn't Happen

  • Article

When your SQL Server database is set to have its statistics automatically updated, you will probably conclude that, whenever the distribution statistics are out-of-date, they will be updated before the next query is executed against that index or table. Curiously, this isn't always the case. What actually happens is that the statistics only gets updated if needed by the query optimiser to determine an effective query plan.

2016-03-25

4,726 reads

Blogs

A New Word: Gnossienne

By

gnossienne– n. the awareness that someone you’ve known for years still has a private...

Exploring DiskANN: Part I: Understanding the Algorithm before the disk

By

How I used AI for this postChatGPT to generate images based on info specifically...

Learning Tool – Deepstash

By

A few months ago I started using Deepstash. Deepstash breaks books into the key...

Read the latest Blogs

Forums

How Can SQL Server Detect Application Errors When Developers Can’t?

By Pablo Echeverria

Comments posted to this topic are about the item How Can SQL Server Detect...

Getting Database MaiL Profiles

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Getting Database MaiL Profiles

Preserving Data

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Preserving Data

Visit the forum

Question of the Day

Getting Database MaiL Profiles

If I want to return information about all Database Mail profiles on my instance from T-SQL, how can I do this?

See possible answers