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Thorsten Kettner

Rating
1568.58 (4,220th) 		Reputation
53,830 (1,814th)
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Title Δ
Maximum time period +1.30
Get all records based on Date Range -0.37
SQL Limits Within Columns -2.04
Combine SQL Data into 1 row -1.61
Is it possible to eliminate the mass left joins and simplify this q... 0.00
Need help creating the proper join in Oracle -0.49
MYSQL Grouping by each word in phrases to count/Quantify ratio +2.35
ROW_NUMBER() doesnt count right on timestamp +1.77
Date comparison in Oracle where case when giving error -2.20
SQL query filter list within a list +0.50
Strange behaviour when using NOT LIKE in simple SQL statement -0.07
Write a nested case expression -0.29
Query not excluding people with certain privilege +0.20
Query not excluding people with certain privilege +0.20
How to count the total of a column in a specified interval of time... -0.32
sql join values from same table +1.58
Writing SQL with timestamps +2.15
How can I reduce logical reads on self-join query? 0.00
How to extract value inside with statement? +0.60
how database relationship work in databases 0.00
Add On-Condition of Full Outer Join to Selection -0.29
Dynamic union of table if a certain field exists 0.00
Need two rows data into one row using SQL -1.30
add rows with a sequence number for a specific position in sql oracle -1.65
Adding Random Id for each unique value in table -1.25
SQL left join on maximum date -1.31
How to sum up the sums of grouped results with SQL by NOT altering... -0.81
How to fix sql-query which double the price of all goods sold last... +1.99
Group By Vs Distinct in SQL -1.06
I can not use min and max with having in Oracle -0.22
How to get month number using the conditions in Oracle -1.01
How to count number of orders prior to current order -0.86
Row_number() on filtered data +1.68
writing to output all updated IDs 0.00
SQL for create own column and rows of the month -1.36
I need to query a database based on keywords 0.00
Oracle LIKE pattern match -0.74
Transforming an Informix query to Oracle? +0.15
where is difference between this two snippets? -1.22
Why does this not return 0 -0.41
WHEN condition in MySql genrating multiple column instead of one? -1.11
how to select orders that contains certain sku -0.07
Problem in querying specific data based on values present in differ... +1.58
How to make full join between 2 tables -0.55
Select Filter From Multiple Tables 0.00
SQL select based on column value -1.22
How can I get the average number of distinct users per day of the w... +0.44
How work with SQL and multiple join or merge them -2.63
How to get Top 10 for a grouped column? -0.32
SQL Aggregate Functions -- HAVING vs WHERE +0.42