October 17, 2022
October 15, 2022
Is MySQL in the Cloud the End of the DBA?
No, I don’t think so. But it is does change our profession and have important implications for software engineers using (not managing) MySQL.
October 14, 2022
Postgres Full Text Search vs the rest
October 12, 2022
You Can Specify Two Indexes In Table Hint?
Yes, It turns out that you can specify two indexes in a table hint: SELECT Id, Reputation FROM dbo.Users WITH (INDEX (IX_Reputation, PK_Users_Id)) WHERE Reputation > 1000 And SQL Server obeys. It uses both indexes even though the nonclustered index IX_Reputation is covering: But Why? I think this is a solution looking for a problem. […]
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October 11, 2022
Optimizing queries in arewefastyet
We launched an open source ClickHouse Knowledge Base
October 07, 2022
Introduction to MySQL joins
October 06, 2022
The Tyranny Of Cumulative Costs (Save and Forget Build Up)
Using the right triangle above draw a vertical line separating the area of the triangle in to two parts with the same area. The triangle on the left is 70.7% of the width of the original triangle. Cumulative Storage Costs Think of this another way. The triangle above is a graph of the amount of […]
The post The Tyranny Of Cumulative Costs (Save and Forget Build Up) first appeared on Michael J. Swart.