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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 7 ... 84

Title	Δ
Query to loop and random in SQL	-1.93
Splitting one row into multiple rows by breaking down the text afte...	+0.76
Difference between sum and count in aggregate case statement	+2.09
Loop through column values of table	+0.25
SELECT occurences of a combination of columns with a minimum condit...	0.00
Increase SQL Query Performance (MAX date)	0.00
Optimizing code in PL/SQL. Making it to proper. Code is running but...	-1.49
How do I fix ORA-04091: table is mutating, trigger/function may not...	-0.12
SQL - How to use Comma separated column values in a where clause	0.00
Group by + sum for different thresholds (preferably in a single que...	-0.41
Query with embedded CURSOR - what is the error?	0.00
How would you group multiple result in one column with a count for...	+2.18
Subquery in FROM clause failing in Oracle SQL	+0.85
SQL: Find duplicate records, but only return latest duplicate record?	0.00
How to show count of records	+2.01
SQL where clause not returning rows where count equals zero	0.00
Displaying same data once in MySQL	-1.49
How can I remove rows that break periodicity with a query?	-1.00
SQL create aggregated result from 2 queries	-1.59
When to use Insert Select with Not Exist?	-0.89
SQL how to change columns value in next 2 records	+1.25
Which clause's column need to be indexed?	+0.41
Why SQL subquery doesn't work inside SUM function?	+2.23
Get LAST_INSERT_ID() from a multi-insert in MySQL	0.00
How to insert from old table to new table using trigger in pl/sql	0.00
How to join two tables based on some condition in sql?	-0.33
Query with more than one group by columns, get the row with max val...	-1.32
Query with more than one group by columns, get the row with max val...	+0.93
Combining two SQL Select Statements	+0.13
UNION table in second query based on the result of first query in O...	0.00
Function to append a string after condition is met	-0.34
Deleting duplicate rows with SQL, CTE and everything else not working	-1.86
Different Approach for COUNT(1)	-0.93
MYSQL Select records from table where there is no instance from a c...	+1.89
How to get the GROUP BY where the lowest value is the one shown	-2.46
Complicated MySQL JOIN query	+1.03
How can we achieve a left join by using subquery in Cosmos DB?	-0.58
How to replace/remove substring followed by a number in varchar col...	-0.09
SQL query to find status of the last issue/return record for each b...	0.00
Mysql SELECT in SELECT	-0.21
Get number of hours between dates excluding weekends	0.00
How select count distinct (unique truckers) without group by functi...	0.00
How to let "file section" display on the left hand side o...	0.00
Why does my SQL throw syntax errors when selecting data from more t...	-0.09
Recursive SQL statement without temp table	0.00
How to determine if record is a part of NOT IN versus doesn't e...	0.00
Find the missing group entry in sql server	-0.81
SQL Server query date and amount	-0.13
How to design a database for data which needs to be mapped at multi...	0.00
MySQL Random unique precent data from table with 1 column (without...	-1.02