Phil Factor's offers tips for longevity in the world of IT consultancy: listen well, humiliate no-one and convince others that it was their expertise that solved the problem.
2024-12-27 (first published: 2020-01-18)
397 reads
Idempotence is the property of certain operations in mathematics and computer science, that can be applied multiple times without changing the result beyond the first time they are run. When you are making changes to a database to deploy a new version, you need to be sure that certain changes aren’t made twice, or in the wrong order.
2023-10-04 (first published: 2016-12-21)
19,149 reads
Phil Factor looks at some technologists more famous for thwarting progress than for their own creations.
2022-09-02 (first published: 2017-07-17)
288 reads
One of the problems to which I keep returning is finding the best way to read and apply documentation for databases. As part of a series of articles I'm doing for Redgate's Product Learning, I've been demonstrating how to maintain a single source of database documentation, in JSON, and then add and update the object […]
2021-06-28 (first published: 2021-05-28)
3,513 reads
Git has proved to be a better fit to the needs and workflow of a database development team than anything that came before. Git is valuable because it encourages branching and merging, giving more choice in the way that your team can work. Due to the ease with which you can adapt Git, there is […]
2021-04-03
142 reads
Now that we've explored, in preceding levels, some of the information that is available about indexes, triggers, keys and distribution statistics, we can concentrate on the tables themselves and their columns.
2021-01-13 (first published: 2016-12-07)
6,179 reads
Learn how to generate some convincing data for your development databases.
2021-01-05
2,837 reads
2020-12-12
296 reads
If you're faced by an investigation team, after a data breach, it is no use putting on your 'Mr. Sincerity' face and making vague statements. They want documented facts.
2020-11-14
152 reads
Phil Factor's manual for taming machines, applications, and other wild beasts.
2020-10-17
122 reads
By Steve Jones
It’s time for the first T-SQL Tuesday blog of 2025, with an invite from...
By DataOnWheels
Wow I am so late in posting these notes! But this conference was amazing,...
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When does a column declared as SPARSE use no storage?
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