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Mahmoud Gamal

Rating
1686.61 (216th) 		Reputation
66,313 (1,334th)
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Title Δ
Selecting column from the result of other select -0.13
Did the ordering of the returned columns change for select * for SQ... 0.00
SELECT query where 1 column equals 2 variables +1.61
AND search on MySQL many to many table +1.64
T-SQL and the WHERE LIKE %Parameter% clause 0.00
How to get difference of two rows in same column +0.32
having count with join +0.95
Join between two tables with business logic on billion rows 0.00
How would I do this conditional join in MS SQL? 0.00
Transforming columns to rows in SSIS -1.64
How to gather data from more than two table and put the result in a... +0.36
MYSQL Select on two values one column +0.13
Date Retrieval in mysql +0.31
mysql join, group concat or group by 0.00
I have a table where i need to select the max value of one column +0.36
SQL Query needed to get result in TWO columns grouped by TYPE and P... 0.00
Query last event each person attended -2.04
mysql query to workout friends of friends who are not in my friends... +0.38
sql query to get the number of cooperating +0.83
What is wrong with this SQL query? -2.55
how to calculate the difference between 2 rows using mysql 0.00
SQL Server Count Query 0.00
Is there a query to join a many-to-many linked table into a single... 0.00
SQL - Select not repeated rows from 2 tables? -1.08
MySQL: Multiply all the values in a row by 2 0.00
How to give a column name to sql union form +2.35
Check if condition before when in case statement +0.75
SQL Query with counting +1.35
Subquery Format Issue 0.00
SQL group by select +1.13
SQL Get the total value +0.88
optimizing select query from one small table and one large table 0.00
Get user's position in a leaderboard? 0.00
SQL Join in Codeigniter on two tables? +0.58
Get the count of the duplicate values in a column with the result o... 0.00
Insert, Update Triggers 0.00
Group count results by date between two tables in mysql +0.92
How to return a combine result of 2 queries from a PHP function? +1.79
how to write a query for following scenario in sql server? 0.00
Stuck on a MySQL query with multiple JOINs 0.00
How to find rows count of groups? +1.42
SQL query to select one row from each group with preference +1.21
MySQL get total number of orders and sum of total by user 0.00
Count the number of rows in 30 day bins +0.27
Inner join, count and group by to get ratios +0.33
How To Group Multiple Row As Single Row +0.56
Update table based on conditions from another table,that include fu... +1.71
UPDATE with GROUP BY for all records in relation -0.25
mysql how to join to fetch data 0.00
SQL Server 2012 Group only by one column +0.33