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Quassnoi

Rating
1625.87 (967th)
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404,495 (93rd)
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Title Δ
How to optimize this query? +1.35
(MS-SQL) 2 tables, one-to-one, but nullable? +1.23
Special SQL Query build +1.23
Combining data from 2 tables in to 1 query +0.06
tsql : what's wrong with this multiple table update statement? -1.81
SQL Search Query using keywords +0.06
How does MySQL behave in JOIN cases where ORDER BY and LIMIT are sp... +0.34
One parent row, multiple child rows in another table. How to get th... 0.00
Why do I read so many negative opinions on using composite keys? +0.78
How many times are the results of this common table expression eval... 0.00
SQL: How to find duplicates based on two fields? +0.66
How to get date representing the first day of a month? -1.61
I have one big query for performance related in SQL Server 2005 +0.29
what is good, explicite cursor in backend or loop in front end? -1.15
Is SQL Injection possible when parameter's type isn't set? -1.14
Top User SQL Query With Categories? +1.23
How to insert table values from one database to another database? -1.92
SQL time period query +0.60
IS a MIN(coalesce) across multiple tables possible / the best solut... +0.99
Find rows in table that fall under minimum and maximum range +0.33
MySQL Refactoring with GROUP BY and HAVING +1.66
Can't get head round mysql subquery +1.14
Set -1 to 0 while adding in MySQL -0.91
sql query is returning the same values twice -1.16
need updation for mysql query for choosing date range for reservati... +0.31
Howto design Tables for Navigating Hierarchical Regions with Diamon... 0.00
Faster MySQL Queries? +0.84
How does a Recursive CTE run, line by line? +0.99
Need help with syntax for test ISNUMERIC in case +0.74
mysql function return list of data -1.17
Mysql subquery with conditional left outer join -0.19
SQL query for sales summary +1.47
Which RDBMS has the richest super-set of ANSI-SQL? +1.13
mysql pagination with multiple tables 0.00
How to use concatenation '||' with distinct clause of SELECT query? -0.57
What in the world is .WORLD on the end of a database identifier? 0.00
Days of last month inPL/SQL +0.31
Questions about indexing in SQL +0.78
MySQL - auto decrementing value -1.28
MySQL JOIN wrapping into an array +0.33
Mysql stored procedure -0.54
Joining tables in SQL 0.00
Complex sum with grouping -1.58
how to select distinct rows for a column +0.52
Voting Script, Possibility of Simplifying Database Queries +0.33
MYSQL Fast Insert dependent on flag from a seperate table +1.44
Database Design: Why do some ecommerce database have separate table... 0.00
At what point should a Table Variable be abandoned for a Temp Table? -2.09
Dynamically set the result of a TSQL query using CASE WHEN -2.65
Resort (reorder) table data +1.52