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 [...]
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 [...]
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 [...]
When it comes to troubleshooting and debugging issues in Unix-like systems, the tfactl command can be a valuable tool. However, as with any tool, it is not immune to issues and failures. Recently, it was discovered that tfactl fails on Solaris systems when using the df command. In this article, [...]
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 [...]
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 [...]
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 [...]