StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Hamidreza

Rating
1462.73 (4,526,865th)

Reputation
2,629 (64,271st)

Page: 1 2 3 4 ... 5

Title	Δ
Oracle : after insert into select, update the table	-1.30
SQL Server , split a time duration row by 24 hour period	+1.40
Sum all column value in a row in SQL Server	-0.22
Rewrite MySQL queries - Replace "NOT IN" with left join	-1.84
create user Rank system like SO with Pagination	+0.05
SQL Query syntax	0.00
Split Column Characters to rows Oracle	+0.04
SQL Server: Ignore rows based on max values	-0.38
Postgres: get min, max, aggregate values in one select	-0.00
SQL select latest record of particular student with particular status	+0.93
How to fetch Column Names from Table?	+1.34
SQL - select all rows and replace column value(s) with max column v...	-0.78
Select from two different tables by value in third table	-0.99
Pick up data from union of two tables	-1.03
Subtract grouped figures in Oracle select Statement	+0.18
comparing different columns and rows on the same table	+0.13
Formula Query on PostgreSQL	-0.45
How to implement sql "where not in" in tuple relational c...	+0.03
How to use MySQL to create view that selects an ID by the nearest p...	0.00
Select greatest duplicate and unique row	0.00
Interview ques database query prob	-0.03
Pivot Table in SQL	0.00
SQL Server interval numbers	+0.55
MySQL count time spent on site by user	0.00
PostgreSQL division by zero when ordering column	+0.02
SQLite SELECT except where single column has duplicate	0.00
Union two select statements while keeping distinct for not null col...	+0.06
Rank column based on a specific column with same row values for MySQL	+0.01
Find a string inside the column name using MySQL query	+0.69
How to get Column names Column Data types Form Table using Eclipse...	0.00
Counting column times number ordered in mysql	+0.02
Returning a single primary key from a group of repeated values	+0.18
MySql Date range manipulation	-1.25
How to remove duplicates in postgresql / Rails joins result set	-0.17
Calculating mode for time column	+0.03
Sql query to get minimum date and other detail from multiple tables	+0.67
Two or more table with serial with uniq nums in every table. Postgr...	+2.22
Primary Key issues when using raw_input with SQLite 3 and Python	0.00
SQL - can you select everything where a certain string ends with a...	+0.24
Return parent ID in a nested table in sql	+0.12
SQL get the count of ids when timestamp difference is greater than 30	0.00
mysql condition inside IN clause	+0.85
Unable to avoid duplicate insertion in database	0.00
Enumerate years between two dates with calculated values	-0.55
Adding incremented value to new column	-0.20
nested select to fetch date in SQL	+0.78
Create table based on COUNT condition	0.00
Unique data from three different table	0.00
Create and Save an image which is stored as varbainary variable wit...	+2.28
Extracting data from two tables with same in the form of appending	-0.04