How does MySQL optimizer work? The MySQL optimizer is responsible for determining the most efficient way to execute a SQL statement. It evaluates different query execution plans and chooses the one that it estimates will […]
How to implement oracle like flash back query in mysql? In MySQL, there is no direct equivalent to Oracle’s Flashback Query feature, but there are several ways to achieve similar functionality. One way is to […]
Do you know how to use MySQL 8 Multiple Data Caches? In MySQL 8, the InnoDB storage engine introduced the concept of multiple data caches, also known as buffer pool instances. A buffer pool is […]
Hows do locks and buffer pool pins work in MySQL? In MySQL, locks and pins are used to control concurrent access to data in the buffer pool, which is a memory area used to cache […]
Understanding Latches in MySQL In MySQL, latches are used to protect shared data structures and ensure consistency in the database. They are used by the storage engine to synchronize access to shared resources such as […]
What is a parse call in MySQL? In MySQL, a parse call refers to the process of analyzing a SQL statement and preparing it for execution. When a client sends a SQL statement to the […]
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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