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Rating Stats for

Emil Holub

Rating
1503.88 (276,359th) 		Reputation
168 (516,423rd)
Page: 1
Title Δ
sql sum case not summarising +0.16
Find duplicate in a table -3.64
SAS Count of a variable for each year and each of other variable +3.78
Self join on table values repeating +3.43
Returning multiple records whilst using a MAX function? -4.24
SQL Statement: How does Exist return its value? -0.25
Expand generic category into specific items -3.61
Find total duration of a specific event per item 0.00
Group by on substring in a cell 0.00
Speed up SQL nested query +3.84
MySQL, grouping words and saving them to two other tables 0.00
How to extract tuples from a table using the projection criteria as... +3.96
Fill in missing values over period by groups 0.00
Max values for each sub queries in mySQL 0.00
Find last year fiscal year data with calendar table SQL +0.44
How to select the last unreversed item 0.00
SQL - algorithm for grouping dates without Procedural Language 0.00