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Rating Stats for

Sergey Menshov

Rating
1530.72 (17,921st)

Reputation
3,054 (55,396th)

Page: 1 2 3 4 5

Title	Δ
While LOOP IN Dynamic QUERY	0.00
Stored Procedure for apply order as per ID	-1.67
mssql select count from 2 tables	0.00
SUM in SQL Server with multiple lines on one side of JOIN and one s...	+0.47
Extract state with maximum count from subquery	-0.99
Prevent a user logging in twice in a database table	0.00
SQL query with joined subqueries optimization	0.00
How can i get column name	0.00
query won't work after pivot	+0.29
how to enhance efficiency of my query	0.00
Mysql optimization query on 2 tables	+1.02
How to select all columns except one in Yii2?	-0.52
Insert statements aren't working in MYSQL (FOREIGN KEY)	-1.05
Find Source/Destination based on a single column in SQL Server	-1.24
How to sum column wise and row-wise in SQL Server?	+0.45
Select 0 when no row found by criterium	+0.48
Transaction Isolations level in SQL Server	-0.25
Date Diff in the same column, based on the value of the table	+0.48
How could I make a series of joins work with max value when aggrega...	-1.94
For each Stock Bid select the related Bidder's Most Recent SignIn	0.00
Searching a Table - If a result is found, don't search the next...	+1.86
SQL Server SQL - Increment sequence based on specific value or flag	0.00
Extending a Pivot	-0.53
aggregate matrix elements row by row or column by column	+2.00
aggregate matrix elements row by row or column by column	-2.00
Is it possible to fill the table for five years using random data w...	-0.20
Mysql sort data from my table like described	-0.95
Smart grouping in Sql server	0.00
Dynamic PIVOT SQL Server - form/inputs example	0.00
How to replicate MIN and MAX in SQL	+0.03
How to compare smallint -1 in SQL	+1.82
MYSQL sort result by number of occurences	0.00
Improve the query by removing the sub query	+0.29
Get more than 1 id to new inserted row	0.00
Insert if exists	0.00
sql - Joining one table to two more tables	-1.59
MYSQL PHP veriable not working in WHERE IN() CLAUSE	0.00
SQL Server Left Join Counting	+3.89
SQL Server 2012 - using select * into along with dynamic SQL	-0.15
How to fix this query? Using GROUP_CONCAT	0.00
Inner join inside a cursor, inside a stored procedure	0.00
changing step in the loop T-SQL	0.00
How to split an SQL Table into half and send the other half of the...	+0.51
Convert CTE from Postgres to MSSQL	0.00
SQL - Duplicate rows (changing one column)	0.00
How to increment Dates and use them with operators like '>&#...	+4.14
SELECT WHERE IN with GROUP_CONCAT as input	-3.87
Joining 3 tables and adding a total column in MySQL	+4.09
Pass a string to for WHERE clause in stored procedure	0.00
Select data from MySQL for multi line chart	-4.12