Technical Article

Unused Indexes

This script will provide a list of indexes that are not used in a database. Indexes are overhead and any indexes not being used but are being updated cause additional load on a database. This looks at the following  items: User seeks, scans and lookups. If all three of these are zero and the User […]

You rated this post out of 5. Change rating

2020-04-21 (first published: )

3,325 reads

Technical Article

Missing index script

This script on missing indexes that SQL had found. SQL will track queries and provide suggestions on indexes it feels will provide improvements. You should not take this information and create all the indexes. Performance tuning can be an art and takes practice. This information should be reviewed and as a DBA implemented a little […]

You rated this post out of 5. Change rating

2020-04-20 (first published: )

6,236 reads

Blogs

A New Word: Ghough

By

ghough – n. a hollow place in your psyche that can never be filled;...

T-SQL Tuesday: Encryption and Data Protection

By

I have the honour of hosting this month’s T-SQL Tuesday. In case there’s any...

Parameterize your Databricks notebooks with widgets

By

Widgets provide a way to parameterize notebooks in Databricks. If you need to call...

Read the latest Blogs

Forums

ASCII value of certain column is null

By SQL_Surfer

When ASCII(Column) is null, what does it represent? Is this some kind of special/control...

Need to output table data into multiple CSV files

By Mh-397891

Hello, I created the below script to output 999 rows from SQL Server table...

Changing Database page Verify on a Database in an AG

By John D

I have a database on SQL 2019 in an Availability Group (AG) and I...

Visit the forum

Ask SSC Logo Ask SSC

SQL Server Q&A from the SQLServerCentral community

Get answers