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
11 reads
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)
2,173 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
5 reads
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)
16,702 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
495 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
1,524 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
165 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
3 reads
Blogs
My 2024 in Data: Music
By Steve Jones
This is my last week of the year working (I guess I come back...
A New Word: Suente
By Steve Jones
suente– n. the state of being so familiar with someone that you can be...
Side Projects
Anyone (everyone?) who has ever tried to learn a programming language knows that to...
Forums
Timeout Error while executing a TSQL statement in Sql server Express Edition
I am getting the below error when I execute a SQL command in SQL...
Timeout Error while executing a TSQL statement in Sql server Express Edition
I am getting the below error when I execute a SQL command in SQL...
Sql script replace and rearrange numbers
Hi everyone. I have this table and this information. (left side of the image)...