Index Fragmentation Explained: Page Splits, Logical Reads, and What to Do
Index fragmentation can silently degrade your query performance over time. Learn what happens at the page level, how to measure it, and how to fix it.
2026-06-22
2,705 reads
Index fragmentation can silently degrade your query performance over time. Learn what happens at the page level, how to measure it, and how to fix it.
2026-06-22
2,705 reads
Built the index, but SQL Server still scans the whole table? Learn how to read execution plans and find exactly why your index is being ignored.
2026-05-18
2,818 reads
By Steve Jones
I wrote about learning today for the editorial: I Can’t Make You Learn. I...
By ReviewMyDB
Fabric has CI/CD built in, but if you've tried to use it for database...
By Steve Jones
attriage – n. the state of having lost all control over how you feel...
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In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37 4 NULLWhat is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 4;See possible answers