One of the most popular questions I keep on getting is how to improve queries’ performance. I help intensively and comprehensively to my clients while we work on Comprehensive Database Performance Health Check together. Today, we are going to see one more trick from the book – Remove Key Lookup and improve the performance of queries.
Here is the video talking about Remove Key Lookup.
Let me know your thoughts about this video in the comments section.
Here are my few recent videos and I would like to know what is your feedback about them. Do not forget to subscribe SQL in Sixty Seconds series. I hope you appreciate learning about the last few SQL in Sixty Seconds Video.
- Using Stored Procedure in SELECT – SQL in Sixty Seconds #193
- Performance Troubles – Function on Date Variable – SQL in Sixty Seconds #192
- Performance: Between and Other Operators – SQL in Sixty Seconds #191
- Most Used Database Files – SQL in Sixty Seconds #190
- Optimize DATE in WHERE Clause – SQL in Sixty Seconds #189
- Data Compression for Performance – SQL in Sixty Seconds #188
- Get Current Time Zone – SQL in Sixty Seconds #187
- Detecting Memory Pressure – SQL in Sixty Seconds #186
- CPU Running 100% – SQL in Sixty Seconds #185
- Generate Script of SQL Server Objects – SQL in Sixty Seconds #184
- Prevent Unauthorized Index Modifications – SQL in Sixty Seconds #183
- MAX Columns Ever Existed in Table – SQL in Sixty Seconds #182
- Tuning Query Cost 100% – SQL in Sixty Seconds #181
If you have any questions, you can always reach out to me on Twitter.
Reference:Â Pinal Dave (http://blog.SQLAuthority.com)
