My video on bookmark lookups brought many questions. Here are 7 follow up answers to remove bookmark lookup doubts, starting with STATISTICS IO overhead.
What is Full Outer Join With Exclusion? – Interview Question of the Week #286
Question: What is Full Outer Join With Exclusion?
Answer: I got this question after reading my earlier blog post about Basic of JOINs.
Remove Bookmark Lookup – SQL in Sixty Seconds #089
We fixed the query performance by removing the bookmark lookup. Let us learn about that in today’s blog post, how we can fix this issue.
SQL Azure – Add IP Address to Firewall
To Add IP Address to Firewall rules, I first confirm the intended Azure SQL network path. A home connection prompted this walkthrough.
How to Generate Script for SQL Server 2005 from SQL Server 2019? – Interview Question of the Week #285
Question: How to Generate Script for SQL Server 2005 from SQL Server 2019?
Answer: Actually, I got this question from my client.
SQL SERVER – Boost SQL Server Priority and SSMS 18
Boost SQL Server Priority appeared in the historical SSMS 18.5.1 interface. I showed where to inspect that engine setting.
Identify Index Used for Query – SQL in Sixty Seconds #088
How do you identify index used for query? It is a popular question in my health checks, and this SQL in Sixty Seconds video shows the easy way.