statistics (data)

External Article

Managing SQL Server Statistics

  • Article

Accurate statistics about the data held in tables are used to provide the best execution strategy for SQL queries. but if the statistics don't accurately reflect the current contents of the table you'll get a poorly-performing query. How do you find out if statistics are correct, and what can you do if the automatic update of statistics isn't right for the way a table is used?

2013-04-15

6,631 reads

Blogs

Mistakes IT Shops Without a DBA Make

By

We get it. There’s no budget for a DBA on staff, or even a...

A New Word: Waldosia

By

waldosia– n.  a condition in which you keep scanning faces in a crowd looking...

Deploy at Low Priority

By

Learn how to deploy schema changes in an always-online SQL Server environment without a...

Read the latest Blogs

Forums

Dynamic T-SQL Script Parameterization Using Python

By omu

Comments posted to this topic are about the item Dynamic T-SQL Script Parameterization Using...

Shadow AI Data Leak Risk or “From the Desk of I saw that Coming”

By dbakevlar

Comments posted to this topic are about the item Shadow AI Data Leak Risk...

Alternatives to Junk Dimensions in Data warehousing

By Lord Slaagh

Hello SSC, I am not sure if I posted this in the right spot,...

Visit the forum

Question of the Day

Counting Bits IV

What does this code return in SQL Server 2022+?

select bit_count(2.4)
 

See possible answers