StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

Fahmi

Rating
1564.69 (4,797th) 		Reputation
20,701 (6,530th)
Page: 1 ... 14 15 16 17 18 ... 49
Title Δ
Delete order negative values +1.67
Can you join by columns with aggregate functions? -2.19
Min and max with conditions in single sql query +1.83
check if row exists with specific value +0.29
SQL sum and previous row +0.56
showing data with left join and where not in clause -0.10
How to use a case statement in a SQL query? -0.48
How to Join three tables with multiple values rows returned on the... -2.38
Compare previous revisions of a column +1.66
How to remove duplicates with out using temporary table in mysql 0.00
How select data from two unrelated tables with a condition -2.62
SQL output convert columns to rows +1.39
How can I insert new rows in table 2 to table 1 comparing the ID? -0.98
Merge multiple columns from different tables into one 0.00
How Sorting Data With Underscore In Mysql -0.55
How to get counts + sum of counts in MS Access? 0.00
Need help for SQL statement s to combine 2 tables +0.28
find all enteties by nested list that dont have some value -0.50
mysql get columns of foreign key -0.45
DB2 Select from not empty columns with column name +0.41
Merging results present in all sub queries +1.74
How can i resolve this error - ERROR 1064 (42000): You have an erro... -0.13
Insert column from one table to another +1.73
how to get sum of two columns based on the vale in third column and... 0.00
how to show column difference in rows which we get in inner join of... 0.00
please any one can solve this error message for me: Column count do... 0.00
mysql join different fields +0.08
How to delete the rows with three same data columns and one differe... -0.86
SQL count occurrence by column +1.35
Count number of true and false of a column +0.40
Can you merge two result sets into one from different tables? +0.42
How to select 2 elements in a particular order from same column com... -2.18
Condition Where count number of shifts +2.43
summation of count of the data from two tables in MySql 0.00
Select start/end date for each group -1.27
How to retrieve employee names from a table in oracle DB which are... +2.13
Merging columns into a single column in a mysql view +0.43
SQL Server, update query to remove square brackets in data -1.86
Count for specific column how much it has distinct values in differ... -0.60
Mysql delete records older than 7days while leaving lasr 1 record f... -0.91
How to get the DISTICT (column) and then count them in Group In MYS... 0.00
Combining two SQL result to form one result set in a row with diffe... 0.00
Can I use IN method in LIKE statement? -0.33
How to get only top 1 row from second table in SQL Join -0.14
SELECT and SUM from multiple tables +0.40
Need to filter data -1.60
SQL query : Not getting correct output 0.00
SELECT result within select isn't reachable? -0.90
Count only if condition on another column met +0.17
How to merge table rows data based on same column value -0.10