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Quassnoi

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1625.87 (967th) 		Reputation
404,495 (93rd)
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Title Δ
SQL query to conditionally sum based on moving date window +0.61
MYSQL - Retrieve Timestamps between dates +0.98
Adding Mode to this SQL -0.14
sql query - join that return only last row +0.24
Are square brackets valid in an SQL query? -0.52
A select query selecting a select statement +0.29
a nested query question in mysql -0.69
How to alter length of varchar in composite primary key? +1.25
SQL Server: How to Join to first row +1.04
Query on Regular Expressions in Oracle +0.28
View in Oracle to display rows from last weekday -0.20
Need help with SQL to calculate if store is open or not +0.72
How to get DigitalProductId from Registry via TSQL 0.00
How to add together the results of several subqueries? +1.04
MYSQL joining multiple queries based on condition 0.00
MySQL Query - Records between Today and Last 30 Days +0.31
update with the value returned from aggregate function 0.00
sql closed loop relations; what could go wrong? +0.28
SQL Server Geography datatype nearest point on line +1.23
SQL Query to find earliest date dependent on column value changing +1.76
Deleting duplicate records in a table -0.66
duplicate in updating ms access database -1.64
PostgreSQL: Selecting N result in group by query +0.32
FILESTREAM access via streaming API 0.00
What's wrong with this MySQL query? SELECT * AS `x`, how to use x a... +0.82
SQL syntax errors when using php echo $_SERVER['PHP_SELF']; +0.07
What is wrong with this query (select ... where in (select ...)? -0.95
SQL DELETE with JOIN another table for WHERE condition +0.91
1000's of tables or multiple instances of mysql? -1.58
Is it a good idea to incorporate a Reference Count into every datab... +0.87
Big SQL SELECT performance difference when using <= against usin... 0.00
How to solve the A/B key problem? +0.96
How update order of rows stored in a mysql table? -0.94
What kind of different relationships do I have to think about? +0.43
What makes an SQL query optimiser decide between a nested loop and... +1.54
SQL Server CASE WHEN and IN construction +0.26
MySQL stored procedure causing problems? +0.30
how to get SQL Server table data completely by small parts without... +0.46
MySQL - Nested set model: searching in nodes 0.00
SQL Select aggregate values in column +0.29
How woud I join this query in one single SQL statement? +0.16
Is it a bad idea to make a generic link table? -0.80
How can I sort data before grouping in MYSQL +0.31
SQL Query re-write help +0.78
Optimizing my mysql query to use index for sorting -0.34
How to select adjacent seats? Seating Plan -2.60
I am confused with join -0.98
How to select from joined MySQL tables? +0.56
Getting the last 7 rows from MySQL in PHP +0.34
Should I always prefer MySQL InnoDB over MyISAM? +0.77