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 ... 23 24 25 26 27 ... 51

Title	Δ
How to get count greater than and less than average values group by...	+1.36
MySQL - Select Register only If its the First Time of the user	0.00
Mysql update from select syntax error	+0.63
SQL negation in where clause	0.00
SQL Server 2012 Update using Select combining 2 rows to get SET value	0.00
SQL Server : count how many times one	0.00
Postgres: select all row with count of a field greater than 1	-0.19
Using SQL Server how can I query across three separate tables outer...	-2.11
MySQL UNION does not seem to work correctly	0.00
join two tables along with count of records from second table based...	0.00
Combine two tables without repeat second table value	-2.35
How do I stop a comma being added using CONCAT_WS if column is empty	+1.67
SQL deleting irrelevant columns	0.00
mysql: how to get the last value of one spesific column as part of...	-0.69
Selecting column based on greater values between two other columns	0.00
Same table, group by type max date, 2 rows difference	+1.28
SQL - select from variable	0.00
MYSQL delete all emails if email_address is in second table	-3.02
Select Groups ID from table with specified members count	+1.33
Join with default values but not wanting a cross product	+1.00
how do I select a record which is not present in other related tabl...	+0.26
SQL Server 2014 Computed Column Specification Calculated Field Form...	0.00
parent data display with child count	0.00
MySQL: Get direct siblings of the row	+1.30
select without from sql (outer apply)	+1.11
Using mysql: How to add unique id for the same data in another colmun	0.00
SQL query returns same value in each column	+0.03
Select all customers except if they have another product - SQL	-0.27
Deriving start and end date from a date range for a particular record	0.00
oracle identify every change of a column	+1.09
How can I get A$B$C$D or A%B%C%D from A$$$B$$$$$$C$$$$$$$$$D string...	0.00
TSQL: How to ensure one ID has multiple rows?	+1.21
select ... where not exists	-0.74
How to get count(*) value 0 in select from where group by	+1.15
Join two tables with different column names and same rows	+0.27
CASE Statement with a SUM	0.00
Trying to return values from another table	+0.28
Sql query to find Id tagged to multiple rows	+0.79
MySQL get all rows based on a specific column value (filter by colu...	+1.38
MySQL group rows with same ID in one row	0.00
Case statement for different columns in mysql	0.00
select columns from multiple tables with join	+0.22
MySQL Query Two (COUNT)	+0.69
mysql get row values using group by	0.00
How to query records based on row_num and one of the column value?	+1.39
SQL join for parent and child records in a link table	-1.67
Database - Query to retrieve rows not existing in the other table	+0.83
How to compare multiple rows that have duplicates in all columns bu...	-0.29
Understanding JOINS , Sub Query and Aggregate Functions	+1.73
Returning ids of a table where all values of other table exist with...	+0.33