Revisiting catch-all queries
I originally wrote about catch-all queries early in 2009, just as something that I’d seen several times in client code. It turned into the 3rd most popular post ever...
2018-03-13
Gail Shaw
- Interests: Computer Graphics, Aikido, Roleplaying
Obsessing over query operator costs
A common problem when looking at execution plans is attributing too much meaning and value of the costs of operators.
The...
2018-02-22 (first published: 2018-02-13)
2,138 reads
Obsessing over query operator costs
A common problem when looking at execution plans is attributing too much meaning and value of the costs of operators. The percentages shown for operators in query plans are...
2018-02-13
Query Performance Tuning – A Methodical Approach
Learn how to approach performance tuning in this piece from SQL Server MCM and MVP, Gail Shaw.
2017-02-10 (first published: 2015-06-08)
16,610 reads
Books of 2016
I set myself a reading goal of 75 books for last year, and managed 73. I’m not overly happy about...
2017-01-03
494 reads
Books of 2016
I set myself a reading goal of 75 books for last year, and managed 73. I’m not overly happy about...
2017-01-03
155 reads
Books of 2016
I set myself a reading goal of 75 books for last year, and managed 73. I’m not overly happy about that, there were months where I barely managed to...
2017-01-03
What is a SARGable predicate?
‘SARGable’ is a weird term. It gets bandied around a lot when talking about indexes and whether queries can seek...
2016-09-13
1,419 reads
What is a SARGable predicate?
‘SARGable’ is a weird term. It gets bandied around a lot when talking about indexes and whether queries can seek...
2016-09-13
162 reads
What is a SARGable predicate?
‘SARGable’ is a weird term. It gets bandied around a lot when talking about indexes and whether queries can seek on indexes. The term’s an abbreviation, ‘SARG’ stands for...
2016-09-13
1 reads
Blogs
Friday Flyway Tips–Comparison Options
By Steve Jones
Recently a customer asked how they could get index changes to be captured in...
A New Word: Guiltwrights
By Steve Jones
giltwrights – n. the imaginary committee of elders that keeps a running log of...
Becoming Kristyna Ferris <3
By DataOnWheels
Hey folks, fun personal post today. A few weeks ago, I got married! My...
Forums
Drop or delete a existing partition
Hello, so I was reading on partitioning a large table, Which i successfully did,...
PostgreSQL authenticated against Microsoft Active Directory
Can I authenticate with Active Directory and get into PostgreSQL? Version: PostgreSQL 16.1 on...
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