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ypercubeᵀᴹ

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PHP MySQL arrays SELECT, FROM, WHERE +2.22
MySQL Query not selecting correct date range -1.60
Subquery with multiple joins involved +0.89
Mysql - Grab default records if specific records arent found -1.81
SQL query, join multiple tables, Oracle -1.38
How to SELECT a record per category in mysql query? -1.05
Display data only once +0.58
2 rows presented as 1 0.00
Nested query and grouping by unions (SQL) -0.78
What is the use of DECIMAL(x,0)? -0.74
Avoiding failed inserts to avoid spurious autoincrement +0.91
How write SQL to select the maximum value in each group? +0.49
Treat date in MySQL as being in last 12 months regardless of the ac... -1.79
SQL query to simulate distinct -0.62
mysql inner join random syntax error -0.54
Remove NULL values from multiple LEFT JOIN in sql server -1.08
Sql query needs to sort on multiple date columns together -1.88
Querying the latest version of a row -1.86
SQL Syntax error when connecting to MySQL through Java +1.01
Two databases' columns reference as foreign key 0.00
Use Composite Primary Key as Foreign Key 0.00
MySQL CASE & INNER JOIN Together? -1.78
How to Trigger total number of days in mySQL -0.84
How to Improve SQL Query Execution Performance? +0.63
SQL Server Query Between PK Values Optimal? 0.00
Should an ORDER BY ever affect the number of rows returned a SELECT... +1.39
Is there any performance gain in indexing a boolean field? +0.66
MySQL left join, less results -0.03
Mysql Query Help - Needed -1.17
Many-to-many relationship: select players that are not on a specifi... 0.00
Error (150) Generated By An SQL Script? -0.06
MySQL Grouping to Display Zero Records -0.73
MySQL - How do I declare a primary key using a column constraint? +1.41
SQL Join Table - Does it require a primary key at all or just uniqu... +0.47
How to GROUP BY in left join +0.48
oracle query with several filter conditions 0.00
Implementing a "Both, Either-or, but Not Null" Requiremen... +0.18
How to substring and join with another table with the substring res... +2.09
Optimising MYSQL queries 0.00
In SQL, is it OK for two tables to refer to each other? +0.94
MySQL Query Speed Up -1.99
Using limit in sqlite SQL statement in combination with order by cl... +0.30
Count distinct rows via a pair of known values -1.07
SQL constraint for limiting a daily task 0.00
date range's any date in between date range +0.49
Query Returning SUM of Quantity or 0 if no Quantity for a Product a... +0.48
Return records with all columns but with unique one of them (distin... -1.21
Left Joins returns duplicate values 0.00
Forcing a sql query to return results -1.93
How do I make this SQL code faster? +1.27