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PostgreSQL Timelines and History File – Master Guide

28. November 2020 - 2:46

“TIMELINES ARE THE DIVERGENT POINTS”

Let’s assume you did a point in time recovery after a wrong transaction, PostgreSQL branches to a new timeline and continue with the operations.

But what happens after you perform a point in time recovery, realized you made a mistake again?

That’s where recovery_target_timeline comes into picture.

In this post we are going to understand everything about recovery_target_timeline and timelines in PostgreSQL in general.

ROOT User Approach – How to Install and Configure PostgreSQL 13 in UBUNTU 14

24. November 2020 - 15:58
How to install PostgreSQL 13 in UBUNTU From Repository

PostgreSQL can be installed by means of two ways

  1. Installing from source
  2. Installing binary packages

Each method has its own advantages and disadvantages, however, we will limit this post to learn how to install PostgreSQL using binaries packages.

ROOT User Approach – How to Install and Configure PostgreSQL 13 in RHEL 7 –

24. November 2020 - 12:34
How to install PostgreSQL 13 in REHL 7 From Repository

PostgreSQL can be installed by means of two ways

  1. Installing from source
  2. Installing binary packages

Each method has its own advantages and disadvantages, however, we will limit this post to learn how to install PostgreSQL using binaries packages.

PostgreSQL 13 – Improved base backup

24. September 2020 - 16:18

PostgreSQL 13 has been released with more than 160 new features compared to its previous versions”

In this article we will try to understand what’s new about pg_basebackup in PostgreSQL 13

pg_basebackup is a widely used PostgreSQL backup tool that allows us to take an ONLINE and CONSISTENT file system level backup. These backups can be used for point-in-time-recovery or to set up a slave/standby.