Samir Roy, Author At DBA POSTMORTEM

Enable archive log mode in oracle RAC: Easy Guide

In this post, we’ll cover everything you need to know about how to enable archive log mode in Oracle RAC. […]

This post will cover everything you need to know about how to find master node in Oracle RAC. Let’s open

Today in this article, we will learn about Mongoexport and Mongoimport. Let’s go through this in detail. When we can

Today in this article, we will learn how to create database in MongoDB. Let’s go through the steps in detail:

Today in this article, we will learn about how to resolve ORA-19504 : failed to create file. Lets go through

In this article, we will discuss different Oracle database shutdown modes. Please note that to startup or shutdown the database,

In this article, we will discuss the 3 different Oracle database startup modes. Please note that to startup or shutdown

The error ORA-02236: invalid file name we may get in either of the below cases. Let’s go through the cases

Error : ORA-01507: database not mounted This error means the database is in no mount state. You can also check