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Rating Stats for

junior_dev

Rating
1499.75 (3,751,794th)

Reputation
21 (1,592,697th)

Page: 1

Title	Δ
Case expression degrading performance in Correlated Sub query	-0.13
Use T-SQL window functions to retrieve 5-minute averages from 1-min...	-2.72
Select column where is value null or zero	+3.89
How to do sub-string calculations in SQL?	+3.85
SQL convert date dmmyyyy and ddmmyy to yyyy-mm-dd	-1.84
Dynamically month and year pivot with bad sorting	-3.99
SubString across different string lengths	+0.68