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
10 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)
2,168 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)
16,696 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
1,513 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
164 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
T-SQL Tuesday #180: Good enough is perfect Roundup
This month, I prompted bloggers to discuss whether good enough is perfect. Thank you to all...
Using SQL Compare with Read-only Access
By Steve Jones
Recently a customer asked if SQL Compare and SQL Data Compare can be used...
Forums
how can i tell if our db2 driver is ms or ibm or other?
i see this in the definition of a linked server on our wh sql...
normal role member to be able to view list of other role members in his DB
Is this even possible ? Tried with grant but to no avail. [sys].[database_role_members] and...
Stairway to Snowflake Level 5 - Using Snowflake with SnowSQL and Visual Studio Code
Comments posted to this topic are about the item Stairway to Snowflake Level 5...
Question of the Day
A Strange Result
What does this code return in SSMS 20 from SQL Server 2019?
select '|' + CHAR(0)+'abc' + '|';See possible answers