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Oracle 12cR1 RAC Installation Part I - Oracle Linux 7.9 Installation steps

This material describes how to install Oracle Linux 7.9 on a VM machine that can then be used as a seed to install Oracle software products, like Orac...

A Admin Feb 10, 2026 · 1 min read 757

Day 1: Oracle Data Guard Overview

Oracle Data Guard is a comprehensive disaster recovery and high availability solution built into Oracle Database. It maintains one or more synchronize...

A Admin Feb 10, 2026 · 7 min read 414

Two sum problem | Java program

Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. You may assume that each in...

A Admin Feb 8, 2026 · 1 min read 1,014