StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Giorgos Betsos

Rating
1654.02 (503rd)

Reputation
62,847 (1,424th)

Page: 1 ... 16 17 18 19 20 ... 51

Title	Δ
Insert rows on table from the same table	-1.78
Getting Row Count by SubQuery which has GROUP BY - MySQL	-1.59
select the last record in each group along with count	-1.50
SQL - Better approach for total records count	-0.25
Constraint to not allow a number to be more than one time in a column	0.00
Convert Rows to Columns in multiple Rows in Sql Server	+0.04
Using calculation field in lower Row. something like Running Total	-0.83
SQL - Counting data types and printing highest occurrence first	+0.28
delete rows with duplicate Col1, with consideration of deleting the...	-0.21
First order by, then Group by	-1.28
How to query not available value in the column?	-2.88
Get corresponding column to MAX value in MySQL	0.00
i want to count how many 37 for every ID by using sql	-1.42
SQL Query to convert single row from multiple tables into a single...	-2.46
Distribute data into two columns	+1.35
Case when a value is different to other value, SQL Server	-0.44
daily sales report with PHP Mysql CASE	0.00
SQL select a column2 based on values in column1 in two rows	+0.27
MySQL Where IN, limit output	+1.56
SQL : ADD & MINUS based on Field type	0.00
How to receive specific rows in inner join SQL	-1.28
SQL Join Table with multiple common columns	0.00
SQL Sum Rows that Share Values between Tables	+1.13
MariaDB sort by date and limit offset and missing results	0.00
How to count occurrences across two tables in Oracle?	-2.41
mysql replacing all characters to left of specific character with a...	+0.27
Select * where association is empty in SQL?	+0.27
SQL: calculate value based on two different conditions	+1.62
MYSQL query with if-else statement	+0.28
How to remove some data but not all from mysql-table	-0.60
mysql Every derived table must have its own alias for DELETE query	+1.07
MySQL Query to MS Access Query	-1.75
Order by asc and desc didnt give right result	0.00
MySql help to write a query	0.00
SQL Server - Running Total with Carry Forward	+0.95
MySQL query to return all the text between the two words indicated...	+1.07
How to replace a character in a string using T-SQL	-1.61
Error in SQL when using coalesce to get number of items(comments) r...	-0.37
MYSQL query to find the difference between paired rows?	0.00
Need to get most recent added record where certain columns are dupl...	0.00
how to insert data into table based on conditions on the other table	0.00
SQL filter rows without join	+0.41
SQL Filter Resultset in WHERE clause	-0.43
mysql: Get last conversation records by user	+0.74
MySQL Cross table query join	0.00
MySQL: JOIN and Conditional Statement	-0.39
Grouping and returning result only when all records in the group ma...	+0.29
Delete from MySql table using aggregate functions?	+0.79
SQL Get X last entries from a 'custom' post_type counting u...	-2.78
Manage records in datatable	0.00