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DBA

How to optimize indexes in MySQL

Optimizing Indexes in MySQL Indexes in MySQL are used to improve the performance of SELECT, UPDATE, and DELETE statements by reducing the amount of data that needs to be scanned. Properly optimizing indexes can help […]

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DBA

Quick Run-Book on MySQL Group Replication

The checklist for operating MySQL Group Replication MySQL Group Replication is a plugin for MySQL that allows you to create a group of MySQL servers that work together to provide a replicated and highly available […]

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DBA

How to use a Binary Search Key

Understanding how Binary Search Key works?  A binary search key is used to quickly search for a specific value in a sorted array or list. The basic idea behind the binary search algorithm is to […]

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MinervaDB

Troubleshooting MySQL Thread Performance

Troubleshooting MySQL Thread Performance – MySQL DBA Scripts Series(Tricks and Techniques) Overview This post is about how we can troubleshoot MySQL Thread performance intuitively.  Several folks have asked me by now about how I do […]

MinervaDB

MySQL 8 Query Rewriter Plugins and DDL Rewriter

Optimizing MySQL 8 performance with Query Rewriter Plugins and DDL Rewriter  When you are building a Database Systems Infrastructure for performance of an WebScale application, the optimal query performance is very important for both customer […]

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MariaDB

SHOW ENGINE INNODB STATUS

SHOW ENGINE INNODB STATUS Walk SHOW ENGINE INNODB STATUS is a specific form of the SHOW ENGINE statement that displays the InnoDB Monitor  output, which is extensive InnoDB information which can be useful in diagnosing […]