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Barbaros Özhan

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1541.64 (11,029th) 		Reputation
14,052 (10,171st)
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ORACLE SQL - How to find the number of reliefs each teacher has, ea... -0.02
MySQL Order by id, unless the record has a parent_id 0.00
solving sub-query error ORA-01427 with join -0.90
Am I looking for a cross join? -2.14
How to select values from many rows that has the same id to just on... +2.79
Update a column value within a SELECT query -0.54
MySQL: Select distinct values from one column if other column has t... -0.74
GROUP BY Aggregation with COUNT -1.92
how to batch insert with auto_increase id using oracle +1.89
Cast varchar to boolean +0.82
Compare 2 columns rows if date is greater then update "Yes&quo... 0.00
Find all number which contain '+7' on the beginning +0.29
SQL joining of two different queries -0.06
Failed to add the foreign key constraint +0.08
Finding duplicate values +0.01
How to get get a proper output with case when statement? -1.70
not a GROUP BY expression error with grouping +0.18
How to Create a Gross,Expenses,and Net, of a Table on SQL 0.00
Still Getting Errors After Applying All I've Read About the Err... 0.00
MySQL: Unable to drop/remove foreign key +2.11
Update fields with data from a second table -1.38
How to use REGEXP_REPLACE to check if a value 'Closed' is p... +0.28
Can I compile the SP below 0.00
MYSQL Can I find the highest value product in a specific category 0.00
How do I remove a duplicate record in output +0.10
SQL Count first occurrence -0.50
Show duplicate grades of each department with department name and t... +1.31
Optimization of text parsing - Oracle SQL 0.00
How to write a query to get 1 row each based on 3 columns? 0.00
Why no similar ids in the results set when query with a correlated... -1.75
Select records when combination of data fields match against same a... +2.27
Required get_date oracle sql function replacement in informatica ex... 0.00
How to JOIN data from query with list of data? +2.12
Find out those managers who manage only one employee -1.64
Finding duplicate values with common denominator in Oracle Sql +1.41
How to update 1 table with other 2 table reference in postgresql +0.02
How to order rows by highest average of another table with same id -0.45
How to fill data from a column from one table to another? 0.00
Need to select Maximum LAG_MIN for db_name in the entire week and c... 0.00
Initializing multiple rows of an SQLite3 database +0.67
how to get balance of buy and sell when there are different currency? +0.58
SQL Group by top n Occurring SKUs -0.50
How to create an additional column with the percentages related to... -0.96
how to get the list of item with associated oldest value from anoth... -0.58
How to make procedure with timestamp typedata -1.88
How show results for one thing in different columns based on value +0.10
Oracle SQL replace +0.83
Replace NULL with nulliff returns different query results -0.96
ERROR 1452 (23000): Cannot add or update a child row: a foreign key... 0.00
I get the following error when i try to execute my code. SQL Error:... -1.80