StackRating

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

Michael Pakhantsov

Rating
1524.10 (25,064th) 		Reputation
20,220 (6,722nd)
Page: 1 2 3 4 5 6 7
Title Δ
mysql: how to collect the array data? -0.09
How to check if variable is declared in perl? -1.58
MySQL: selecting rows where a column is null -2.38
How can I select distinct records by a name? +3.67
What is COM+? What is equivalent for COM+ in .Net? +1.55
sql server transpose rows to column value 0.00
How to write better this Mysql Join query -2.06
Trouble with DELETE JOIN -0.42
How to find character code in PL/SQL? +3.61
Decode function in Oracle +3.99
How can I find all results with a null foreign key in MySQL? +0.51
finding most common value across multiple tables +1.93
Enum.TryParse not supporting in vs2008 in c# +1.09
sql question what is this statement meaning +2.94
MySQL: what is the best way to create access system? +4.17
declare variable by user in Sql server +0.16
Insert or Update without a loop? -4.00
SQL: How to find duplicates based on two fields? +0.81
Conditionally sql query +1.80
MySQL : Multiple row as comma separated single row 0.00
MySQL with Soft-Deletion, Unique Key and Foreign Key Constraints +4.82
date format conversion -0.70
How to do this query? +3.79
How to delete row if the previous have the same value in specific a... -3.11
Selectively Update fields +3.31
mysql query - contains? -2.35
How to get the id of the added row in Oracle -2.80
Having a problem with a basic join -0.35
sql: select not in -3.26
Delete Reccords from a table recursively - SQL Server 2008 -4.35
SQL Server query question +4.16
mysql query doubt -3.32
SQL Statement to access data across relationships +4.32
Updating a table with multiple values from a select statement where... -0.18
What is the use of "&" operator in SQL SERVER +4.37
How to see a list of all the indexes (including implicit ones) in S... -3.12
PSQL: select all assets that have all of given list of associated o... 0.00
Database Tagging with alternative Results 0.00
How to tally column values of multiple rows with pure mysql? +3.81
how to use UNIQUE index correctly? +3.81
How do I get the dirname of a file with Perl? +0.66
SQL query with week days +2.54
How to select records grouped by the hour of the day including hour... +4.14
SQL merging two tables and updating referenced IDs 0.00
Error using CSV string with IN Operator -2.68
MySQL - Move Comma Separated Values to new Table Column -0.01
On What operations indexs do not work well or are not used +2.28
ERD and SQL query help? -2.77
Sql Query Pervious Row Optimisation +0.82
Treat Null as Max -3.73