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Rick James

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1449.37 (4,532,818th) 		Reputation
79,136 (1,056th)
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Title Δ
Don't count certain columns in the "LIMIT" +0.08
Image not being deleted after actual deletion in xampp -0.16
Prevent double entry in MySQL (eg when an insert request is called... 0.00
How to delete a record from database where all fields are the same... +1.30
Why MySQL optimizer doesn't use all columns index? +0.60
What data type and index to use for a searchable userName column in... -1.48
EF Rename Column in MySql database -0.17
Connecting directly to database with credentials in SQLMap +0.08
Search table multiple columns on variable number of parameters 0.00
Is there a write performance improvement to using INDEX instead uni... -1.11
Slow query with Having on calculate field +0.10
How to retrieve data from table which is separated by comma in sql? -0.42
mysql performance - mysqltuner 0.00
Pivot table with dynamic column names MySQL 0.00
MySQL drop large table without slowdown the service +0.58
Multiple large MySQL SELECT queries - better to run in parallel or... +2.81
MySQL Interval Variables And Subquery Notation -0.52
How to configure Spring boot for work with two databases? -1.70
Locking a table during mysql transaction +0.08
Best relational database to store 1 Billion record +0.08
MySQL/DB Design: Column for the visibility of an item, i.e. 'pu... +0.58
Change entry on MySQL through CentOS command line? +0.08
How to see all users who have same grant +0.15
how to do mysql table partitioning in rails? 0.00
For a composite index of columns of different cardinality, does ord... +2.43
Optimize a query that group results by a field from the joined table -0.41
SQL Simultaneous transactions ignore each other's locks??? DEAD... +0.34
SQL search with special charachters 0.00
SQL Query- NOT exists Not working +0.34
How to backup single datasets of mariadb using php only 0.00
Trigger on slave only 0.00
mysql 5.5 to mariadb 10.2.13: 4000% increase in execution time for... -0.41
Mysql does not use index 0.00
MIN / MAX functions in Spring Data JPA with Amazon Aurora DB ( grea... 0.00
Database Collation in the stored procedure +0.44
Is it a good practice to use surrogate primary key even if the tabl... 0.00
Not able to optimize query 0.00
How to save, handle the order total amount in an orders, ordersDeta... -1.72
mysql drop database which exists with same name -0.43
MariaDB lacks a conf file? 0.00
How to Optimize SELECT INTO OUTFILE query with LEFT JOIN in MySQL +0.07
Do very small MySQL tables ignore indexes? -0.99
EXISTS vs IN - which one is better in MySQL 5.5 and MySQL 5.7? -0.31
Mysql Return ID where last activity is older than X Days -1.41
full table scan in mysql 0.00
Mysql Partitioning effect on Index 0.00
Display Russian data from mysql with coldfusion +0.06
how useful is this composite index when my query filters on one of... -1.15
How should I go about indexing for a query with two range conditions? +2.84
Importing a MySQL database is slow, but no visible bottleneck +0.88