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Rating Stats for

Thorsten Kettner

Rating
1568.58 (4,220th)

Reputation
53,830 (1,814th)

Page: 1 2 3 4 5 6 ... 84

Title	Δ
SQL - Remove Duplicate Rows	+1.99
How to optimize table query speed MYSQL?	0.00
Select from another table in WHILE loop based on results	0.00
Finding the Differences Between 2 Columns, clarify	-2.01
List data sorted by count of specific value	0.00
SQL WHERE both values of a variable exist	+0.23
Function to return many values in one column based on multiple quer...	-0.60
How can I use right double inline view	+0.01
Extracting value per year from a range	-0.77
SQL Code to find Cancellation Rates of Trips made by unbanned clien...	+1.29
SQL query optimization practice	0.00
Mysql finding and combining min and max age	-1.92
Match and Remove Text Field on Similar Rows in SQL	+0.41
Just another SQL case (GROUP BY)	+1.33
How to get previous year from day of week and week	+1.01
how to simplify this sql	+1.59
Join same table in SQL with different rows having a common link int...	0.00
Mysql sub select is very slow	+2.09
Oracle conditional WHERE in stored procedure	-0.92
SQL Select with multiple conditions	-1.68
SQL Different Group By For New Column	0.00
SQL query is slow. How can I make it faster?	-0.68
sub query for count number of entries	-2.00
sub query for count number of entries	+2.00
What Indexes do I need to add?	+0.42
SQL joining and counting 3 tables and including NULL	-1.47
mysql compare value with previous row	-0.60
How shall I write max, group by, where, order by in one sql stateme...	-1.49
Compare two tables with different column numbers in sql	+1.77
keep track of presence	-0.59
Count(*) return 1 or zero	+1.52
Join two table with Multiple cases in ON condition	+0.28
Need help on concept for database with kind of recursive data	0.00
PostgreSQL group by then count by value	0.00
SQL How to avoid groupby	+0.22
How to sum and count Id's of different tables from a Union	0.00
Mysql find max within a dated range	-1.96
sql query exception in java	+0.42
In MySQL, why a subrequest can do the same thing than a left join?	-0.16
Inner join limit the rows from second table	0.00
add missing month in sales	+1.67
left outer join returning multiple records	0.00
SQL query for update/replace updating too many records	-1.95
Grouping a datetime by a specific amount of minutes in SQL/Impala	-1.96
How to select one random id from the child table?	-1.73
MySQL - summing up products from several orders	0.00
How to get 1 record on the basis of two column values in a single t...	+2.07
SQL query that joins two tables and sum from second	-0.00
Multiple joins in the same table	0.00
Oracle NUMBER data type max limit with & without decimal points	0.00