StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Lukasz Szozda

Rating
1608.51 (1,451st)

Reputation
93,446 (832nd)

Page: 1 ... 20 21 22 23 24 ... 71

Title	Δ
Which index should I use for mix WHERE and ORDER BY	-0.68
check constraint for date column as format wise check its an valid...	+0.31
How to create a deterministic uniqueidentifier (GUID) from an integ...	+1.71
INNER JOIN Statement	0.00
Postgres: How to optimize this query which uses multiple json_array...	0.00
SQL: Is there a way to do a Mass String Replace in SQL?	+0.43
SQL Server int length property	0.00
sql want to count one column only if another column is ok	+0.33
How to get distinct values using LISTAGG and Regexp_replace	+1.66
How to match diagonal records in Oracle Table	+1.75
Create a stored procedure to aggregate rows	+1.26
SQL rate (percentage) calculation - division by zero error	-2.36
Using WHERE clause on NATURAL JOIN	0.00
0.07s query on MySQL takes 11.68s on MariaDB?	-1.15
SQL select case as	0.00
Adding different rows in SQL based on column value as new row and n...	+0.34
SQL query to produce the output shown below	-0.88
Using a sp with an out variable get the following error message: Er...	0.00
UPDATE on seemingly key preserving view in Oracle raises ORA-01779	+0.85
Partitioning on a number column as Date Range in Oracle	+1.84
SQL Server : Error_Line returns line number which does not match wi...	0.00
How to use Count with Max function and Group By	+1.42
Create table DDL does not work when I use curly brackets instead of...	0.00
How to insert current date into subject line of email SQL Server	-0.97
SQL Server - Compare 2 tables for data in the same columns without...	+1.51
Search for terms from in a column in a paragraph in another table i...	0.00
PostgreSQL - How make simple query faster	-1.65
SQL GROUP BY and MIN to find people with minimum salary in each dep...	-2.65
Increment column for streaks	+1.67
Generate a calendar table with hours of the day using SQL Server 2012	-1.34
java.sql.SQLSyntaxErrorException: ORA-00933: SQL command not proper...	+0.33
SQL Server: how to count records returned from Top 50 percent query	0.00
MYSQL SELECT statement returns null when called inside a Stored Pro...	-2.71
Why is specify the name of a subquery in wild card resulting in dif...	0.00
mysql select distinct in a select	-0.66
Query in sql spark	-2.43
Why does this SQLite query not use an index for the correlated subq...	-2.21
select rows based on value of column and distinct column	0.00
How to select Distinct char data type and convert into int by casti...	0.00
CHARINDEX weirdness	0.00
SQL escaping with the ESCAPE keyword - what if escape character app...	-0.02
Filter data in Interactive Report based on user	+1.47
Enumerate and add in a column of the select - Oracle	0.00
Select count taking long time to return	+0.95
SQL: Optimize nested query with redundant union code?	+1.08
SQL where clause "up to" match	0.00
Get Employees with invoices at 2 or more markets within any week	+1.60
catching error in loop sql query	0.00
Query dynamic mysql column	-1.20
Check which views have rows	+1.74