StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

Serpiton

Rating
1521.37 (29,340th)
Reputation
3,305 (51,108th)
Page: 1 2 3 4 5
Title Δ
How can I make this pl/sql cursor more efficient? +0.05
Get a list of all columns that do not have only NULL values in SQL... -0.78
Count(*) to return 0 if no results for this query 0.00
SQL Query to fetch parent record based on multiple conditions on ch... -0.04
Select n amount of random rows where n is proportionate to each val... -1.71
How Union two separate queries in one simple query - MySQL -0.54
How to sum rows according to partition in SQL? -2.11
Return 1 row per unique id instead of multiple rows +0.11
SQL query for excluding a key value matching record for a specific... +0.46
Creating a table from an exixting table in different pattern? -2.23
SQL index match to find duplicate data -0.62
SQL Compare and Unity table -0.21
How to select count of particular rows in Oracle? -0.67
Is it possible to filter within a windowing function's partition -0.26
select columns with conditions with priority -0.04
Which columns are necessary in tables -0.41
SQL Server 2008 get date range from Week of year 0.00
Tweaking my SQL Query to allow doc type in different Columns -0.38
Combine columns of three tables -4.03
Parse result text during SQL query or on Server side -1.39
SELECT the table in hierarchy manner -0.82
MySQL: JOIN where ON may compare with null 0.00
How do I use an AND statement with SELECT DISTINCT? +3.79
find all rows whose one column belongs to the same value and also a... -0.47
PL/SQL to TSQL conversion +0.62
TSQL Intelligence Search, Type Conversion Error, SQL 2008 -1.75
SubQuery Join Failed +0.06
Seemingly simple SQL query turns out quite complex (Oracle) -4.54
Max of sum query -0.52
Select query to get a different representation of data of a table +3.53
Subquery causes infinite execution in SQL Server -0.53
sql join two cells without criteria -1.82
DATE in sql and relation Algebra is NULL? -0.72
ORACLE - remove from result set if two or more "same" rec... -0.14
Find out time between two records -0.66
PL SQL How to eliminate duplication with two columns in a table and -1.75
Using a string of quoted values in a variable for a SQL WHERE CLAUSE +0.61
How to calculate a running total for "BundlesSent" (deriv... -0.90
Use Boolean algebra in tsql to avoid CASE statement or deal complex... -1.58
Non-collective MySQL WHERE OR clause +3.31
2s Complement of a negativ zero +4.84
SQL Server (MSSql) not exists -0.48
How to join results from one table into pairs -0.44
SQL Server Query check empty fields for a number of columns -2.32
Alternating rows with different values in SQL +4.59
Select rows where one cell value is equal to parameter or everythin... +2.03
Disable DELETE for a table in SQL +4.11
query that will duplicate records based on quantity +3.97
SQL - child must contain all specified values -1.70
SQL Query Add to total sum if.. else dont add -0.37