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Category: PostgreSQL

PostgreSQL Full VACUUM Guide: Improve Performance & Free Space

December 5, 2023 admin

Their are two types of vacuum in PostgreSQL – ordinary vacuum and vacuum full. In PostgreSQL dead tuple is created…

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Posted in: PostgreSQL

Check Tablespace Location in PostgreSQL

November 30, 2023 admin

pg_tablespace_location(oid) function is used to check the path of PostgreSQL tablespace location on disk. Tablespace in postgres is the physical…

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Posted in: PostgreSQL

ERROR: [062]: stop file exists for stanza db

October 20, 2023 admin

You might have faced this error while creating or deleting staza in pgBackrest. I got this error while creating stanza…

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Posted in: PostgreSQL

pg_restore: error: corrupt tar header found in PGDMP

October 13, 2023 admin

bash-4.2$ pg_restore -U appmdm-Ft -d test < test.tarpg_restore: error: corrupt tar header found in PGDMP (expected 0, computed 18703) file…

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Posted in: PostgreSQL

ERROR: permission denied to create role in PostgreSQL

August 4, 2023 admin

To create a role in postgres you must have createrole permission otherwise you will get error permission denied to create role while creating role in PostgreSQL

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Top 10 Query to Check Connection Details in Postgres

November 8, 2021 admin

In this PostgreSQL tutorial, we will discuss about connection details like, max connections, active / inactive connections, kill sessions, increase…

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How to Check Active Connections in PostgreSQL?

admin

In previous PostgreSQL tutorial we discussed about enabling archive in postgres, here will discuss about PostgreSQL connection details to list…

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How to Enable / Disable Archive Mode in Postgres

admin 1 Comment

In this PostgreSQL tutorial, we will discuss about enabling WAL Archiving in PostgreSQL. WAL is short for Write Ahead Log.…

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Posted in: PostgreSQL

How to Check the PostgreSQL Database Version

March 22, 2021 admin

Postgres update database version at regular intervals. Major PostgreSQL version is released every year and minor versions are released at…

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PostgreSQL Rename Table using Simple Steps

February 4, 2021 admin

A very simple way to rename table in PostgreSQL is using alter table statement. While changing table name you would…

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Posted in: PostgreSQL

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