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DRapp

Rating
1503.57 (310,430th)
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38,911 (2,891st)
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Title Δ
How can I optimize my sql code? -0.04
how to declare and use array 2 dimension 0.00
Mysql subquery long work -0.03
Can't instantiate DLL created with Visual FoxPro 0.00
mysql group by where optimization -0.02
Simple game development with WPF or Unity -1.32
Group by result of conditional subquery 0.00
Take picture with Windows 10, WinRT 0.00
SUM and GROUP BY issues +2.06
Can I make this SQL query more efficient? 0.00
Slow query with OR in where clause +1.01
c#. Do not get expected result -0.04
How to add content to a specific cell? -1.07
else statement doesn't work in mysql -0.08
Multiple queries or can be done in one? -0.52
MySQL Queries Running At Different Speeds 0.00
How do I get multiple "THEN" results from a Case expressi... +1.22
How to make multiple LEFT JOINs with OR fully use a composite index... 0.00
How to make multiple LEFT JOINs with OR fully use a composite index? 0.00
Combine two queries with monthly average +0.75
Retrieving of Specific Age Group +1.36
PHP MySQL complex joining 0.00
Indexing slow MySQL query with LEFT JOINS and CASE 0.00
#1055 - Expression of SELECT list is not in GROUP BY clause and con... -0.39
How to find best match of Disease from Symptoms? 0.00
how to mysql group by date multiple left join +0.48
SQL query of multiple joins -1.87
Mysql Query: LEFT JOIN List all orders and "balance due"... +0.49
What is the precedence of conditions in where clause? -1.62
Select each month even though the month not exist in mysql table -0.64
Limiting the sum of a column by a value in another column -0.69
JOIN statement to obtain MAX value -0.32
Visual Studio Designer unhandled exception 0.00
Get Last month and Current month Data from Two table based on Respo... -0.28
MySQL Multi level nested CASE WHEN THEN ELSE with priority? 0.00
VFP 5 COPY TO command -0.04
SQL - How do I use nested joins +0.47
Using aliases in distance calculation +0.48
Complex MySQL statement causing error 0.00
How come this SQL query works? +2.17
join query optimization +0.03
Multiple JOIN with multiple OR very slow -0.13
Mysql - optimisation - multiple group_concat & joins using having -0.25
SQL improvement in MySQL +2.83
Visibility IIF statement rdlcreports 0.00
Replacing table values with txt file VFP -0.22
SQL adding multiple clauses on the JOIN 0.00
joining tables takes very long time symfony 2.7 0.00
mysql index on orderby from 0 to 25 seconds -0.01
Suggestion SQL query +0.31