2024-11-25
187 reads
math
Banker’s Rounding. What is it good for?
An in depth look at the implications of using Banker's Rounding.
2020-06-15
18,763 reads
Optimize Your SQL by Reformulating the Spec
As SQL developers, we tend to think of performance tuning in terms of crafting the best table indices, avoiding scalar and table valued functions, and analyzing query plans (among other things). But sometimes going back to the spec and applying some properties of elementary math can be the best way to begin to improve performance of SQL queries which implement mathematical formulas. This article is a case study of how I used this technique to optimize my SQL implementation of the Inverse Simpson Index.
2021-05-07 (first published: 2019-09-12)
5,421 reads
SQL for 8-year-old Math…But Be Careful of Implicit Type Conversion
How we can use SQL to solve a math problem published in The Guardian...but with a caution about implicit type conversion.
2015-07-14
7,549 reads
Integer left and right shift
3 functions that implement the left (<<), right (>>) and unsigned right (>>>) shift operators, commonly found in C-style languages.
2012-02-15 (first published: 2011-12-30)
8,127 reads
Blogs
TRY_PARSE Limitations: #SQLNewBlogger
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I got a notification from a question I’d posted at SQL Server Central: Getting...
SQL Server sa Account Security: Rename, Disable & Best Practices
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SQL Server sa Account Security: Rename, Disable & Best Practices In...
Stanford Emerging Technology Review 2026 Report is out
By Brian Kelley
Artificial Intelligence and quantum computing are two areas of emerging technology that receive most...
Forums
The Turkish Airlines Office in Miami
The Turkish Airlines Office in Miami provides reliable assistance for travelers planning domestic and...
Are You Working More Hours?
Comments posted to this topic are about the item Are You Working More Hours?
Stairway to Reliable Database Deployments Level 6 – Managing Changesets Over Time
Comments posted to this topic are about the item Stairway to Reliable Database Deployments...
Question of the Day
A Limited Startup
I add this parameter to SQL Server 2025 in the Configuration Manager:
-mDynamicsWhat does this do? See possible answers
