StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Thorsten Kettner

Rating
1568.58 (4,220th)

Reputation
53,830 (1,814th)

Page: 1 2 3 4 5 ... 84

Title	Δ
How to get data from previos year?	0.00
Selecting rows with the most repeated values at specific column	+1.43
how to retrieve certain percentage of orders from a field?	-0.27
Join multiple tables Oracle	-0.57
SQL How to calculate new created fields from the select statement	+0.44
sql condition at least one sub items is status success	+1.51
SQL listagg and concat, remove duplicates	+0.42
Cumulative calculation in Oracle	+0.38
Optimal MySQL table format	0.00
how to make a relationship table between 3 table (2 to 1) in SQL	+0.47
SQL in Oracle HR Schema	+1.11
To display data which has least count	-0.02
Find all the actors that made more movies with Yash Chopra than any...	0.00
MS Access - how to rank with 3 variables	+1.77
Duplicated rows with subquery in select statement	+0.43
CASE expression in WHERE clause with two values	-1.89
SQL - Query to sum up last days events	0.00
SQL finding students who attended tuesday class, ascending order by...	-2.09
get the count of each status based on Id	+1.95
Too much delay for oracle function	+0.07
Transpose timestamps to start & end timestamp columns	0.00
Insert data into nested table plsql	0.00
Delete takes too long and doesn’t finish	+1.19
SQL diff between rows	+0.43
How to combine two databases?	-0.08
SQL with as expression shows multiple results	-1.42
SQL DATE Comparison within same table	0.00
Delete query on a very large table running extremely slowly SQL	-0.09
Combining 2 Tables in SQL and add a new column to a Table	-0.24
how make a simple query from 2 queries	+0.32
How to use Look up In Oracle query	-1.80
How to properly join these three tables in SQL?	-2.09
SQL SELECT most recently created row WHERE something is true	+0.39
Generate a join similar to a vlookup based on closest date	-0.73
Generate a join similar to a vlookup based on closest date	+1.27
How do I join three tables and get a boolean value based on foreign...	-2.10
Only one field left in the table - while solving localization	0.00
duplicate records need to delete oracle db	0.00
nested select query	0.00
Sql query max, group by	-1.25
How do I use SQL to select only top level folders from a table of f...	+0.42
Subquery is not identifying column of main query	0.00
How do I put this data into third normal form?	0.00
Finding maximum value from each group set in Oracle	-0.61
TSQL filter that I do not understand, 2 versions that I thought wou...	-1.21
Query to list users who have answered similarly to questions as the...	+0.89
SQL statement A > B and B > C and A > C	0.00
SQL returns only for 1st TRUE condition	0.00
Oracle - Update from another table	-0.58
Why MAX always returns a row?	+2.18