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Quassnoi

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1625.87 (967th) 		Reputation
404,495 (93rd)
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Title Δ
How can I optimize this horrendously inefficient User Defined Funct... -0.39
Basics of Foreign Keys in MySQL? +1.75
Postgres - Function to return the intersection of 2 ARRAYs? -1.76
SQL Update - Everything inside () +1.02
Oracle - OCI query timeout 0.00
Retrieving a current and most recent previous value (Oracle) +0.39
Simple Query to Grab Max Value for each ID -1.45
Declaring an Index as unique in SQL Server +1.63
mysql stored procedure syntax error +1.48
Cannot insert string into MySQL text column +0.56
PostgreSQL concatenation 0.00
sql query - how to apply limit within group by 0.00
Best way to get the next id number without "identity" +1.32
What does the term "Tuple" Mean in Relational Databases? -0.12
High performance machine executes SQL queries slower than a normal... -0.47
How to get top "N'th Maximum" value alone from a table in... +0.51
Updating display order of multiple MySQL rows in one or very few qu... +0.17
How to offset dates in a MySQL database by 1 second? -1.87
Getting non-existant month/week/year when using MySql group by clau... -0.73
Is a GROUP BY on UNIQUE key calculates all the groups before applyi... -1.30
Refer to other SQL SELECT statements aliased as tables in FROM clause +0.37
A messy SQL statement +1.52
Can SQL Server views have primary and foreign keys? 0.00
Naive bayes calculation in sql -0.10
How do I improve performance of a SQL UPDATE statement whose SET in... +1.13
SQL Server indexes - ascending or descending, what difference does... +2.12
How to reuse dynamic columns in an Oracle SQL statement? -0.66
MySQL query - unknown column 0.00
Oracle merge partition from procedure giving error -0.62
What is wrong with Cursors? +0.37
Add row to query result using select +1.02
SQL Server index question - address lookup +1.72
Is name a reserved word in MySQL? -0.58
Join via junction table with nullable field +0.39
Postgres - How to check for an empty array -2.32
"select abc from (select 1) as abc" produces "(1)&qu... 0.00
How to control order of Update query execution? +1.12
Counting rows in SQL stament using grouping by incremnental variables +0.68
How to disable primary key constraint programmatically? +0.40
Best way to query calendar events? -0.09
How can I efficiently do a database massive update? +0.41
Multiple Counts in SQL Query +0.40
Selecting all rows until first occurence of given value -0.08
Add record/s from two tables to a third table: MS SQL Server 2005 -0.84
Delete the 'first' record from a table in SQL Server, without a WHE... +0.95
Select a random sample of results from an oracle query +1.38
sql join question +1.07
php & mysql subscribe to search/matching queries -0.66
Copy Query Result to another mysql table +1.64
Help me figure out a MySQL query -1.01