Daily Learnings

Quick notes on technical things I learn each day.

20 Apr 2026
Basic ESR example
19 Apr 2026
Investigating totalKeysExamined
18 Apr 2026
Basic query improvement
17 Apr 2026
Basic query plan and execution stats
16 Apr 2026
Showing coll and index stats
15 Apr 2026
Checking unused indexes
14 Apr 2026
Rebuilding indexes to reduce disk space
13 Apr 2026
Using compact to reduce disk space
12 Apr 2026
Data width affects index size
11 Apr 2026
Show stats sizes in MB