Step-by-step PostgreSQL 15 multi-master Replication for High Availability Here is a general step-by-step guide for setting up multi-master replication in PostgreSQL 15 for high availability: Step 1: Prepare the master nodes: Make sure that the […]
How Least Recently Used (LRU) list is managed in PostgreSQL? In PostgreSQL, the least recently used (LRU) list is a mechanism used to manage the buffer cache. The buffer cache is a memory area used […]
How does PostgreSQL Vacuum work? In PostgreSQL, the vacuum process is responsible for reclaiming space from deleted or updated rows in tables. The vacuum process works by scanning the table and removing any rows that […]
How to setup Two Factor Authentication in pgAdmin 4? Setting up two-factor authentication (2FA) in pgAdmin 4 is a multi-step process that involves configuring pgAdmin and the PostgreSQL server. Here is an overview of 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 […]
How to implement Parallelized Vacuum in PostgreSQL 15? In PostgreSQL 15, the parallelized vacuum feature allows you to run multiple vacuum processes in parallel, which can significantly improve the performance of the vacuum operation. Here […]
Implementing Transparent Data Encryption (TDE) in PostgreSQL Transparent Data Encryption (TDE) is a feature in PostgreSQL that allows you to encrypt data at rest, meaning the data is encrypted when it is stored on disk […]
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 […]
How does queueing affect Linux Server performance? In Linux, queueing is implemented using a variety of different tools and mechanisms. Some of the most common tools and mechanisms used for queueing in Linux include: The […]
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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