Oracle

How to Restore a Standby Database Using RMAN Backup in Oracle 12cR2

Maintaining a synchronized standby database is essential for disaster recovery and high availability in Oracle Database environments. A standby database acts as a replica of the primary database, ready to take over operations in case of failure, ensuring minimal downtime and data loss. In this comprehensive guide, we outline the key steps to restore a […]

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Step-by-Step Guide: Installing and Configuring Oracle RAC on Oracle 21c

In this comprehensive guide, we’ll walk you through the process of installing and configuring a two-node Oracle Real Application Clusters (RAC) environment using Oracle Database 21c on the latest version of Oracle Linux. We’ll cover everything from hardware requirements and kernel parameters to installing binaries and configuring Automatic Storage Management (ASM). Table of Contents Prerequisites

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How to Perform Online Table Partitioning in Oracle with Minimal Downtime

Efficiently managing large tables in Oracle Database is essential for maintaining optimal performance and ensuring smooth operations. One effective method to achieve this is through table partitioning. Traditional partitioning methods, however, often require significant downtime, which can disrupt business activities. In this guide, we’ll explore how to perform online table partitioning in Oracle with minimal

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Securing Oracle Data Guard Communication with Network Encryption

In this guide, we’ll explore how to encrypt the communication between primary and standby databases in an Oracle Data Guard environment spread across different data centers. The focus is on encrypting only the Data Guard traffic without affecting other sessions like applications or regular user connections. Table of Contents Introduction Prerequisites Understanding SQL*Net Encryption Configuring

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Mastering Oracle AWR: The Ultimate Beginner’s Guide to Database Performance Tuning

Understanding and optimizing database performance is crucial for any Oracle database administrator. The Automatic Workload Repository (AWR) serves as an invaluable tool in this endeavor. By collecting and analyzing performance metrics, AWR enables administrators to identify bottlenecks and enhance system efficiency. In this comprehensive guide, we will delve into the essentials of using AWR effectively.

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Oracle GoldenGate 19c Non CDB to PDB Replication Setup

Oracle GoldenGate 19c Unidirectional Replication from Non-CDB to PDB: A Comprehensive Guide As businesses continue to grow and evolve, the need for efficient data replication and integration becomes increasingly important. One popular solution for achieving this is Oracle GoldenGate, a software tool that enables real-time data integration and replication across various databases. In this article,

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Understanding Oracle Data Guard Architecture: Ensuring High Availability and Disaster Recovery

Oracle Data Guard is a powerful solution for achieving high availability, data protection, and disaster recovery in Oracle databases. In this article, we’ll delve into the architecture of Oracle Data Guard, with a focus on the relationship between primary and standby databases. By the end, you’ll understand how the components work together to maintain a

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Oracle Data Guard Database Migration and Upgrade Best Practices

Oracle Data Guard Database Migration and Upgrade Best Practices Upgrading your database to a newer version can be a daunting task, especially when it comes to ensuring zero downtime and minimal data loss. Using Oracle Data Guard in conjunction with the AutoUpgrade tool can significantly simplify this process. In this article, we will delve into

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