Oracle Database is one of the most robust and widely used database management systems globally. When writing SQL or PL/SQL code, you may encounter situations where data types don’t align perfectly. This is where Oracle implicit conversion comes into play. But what exactly is Oracle implicit conversion, how does it function, and why should you […]

The Oracle Exadata X6 Database Machine is a high-performance engineered system designed to run Oracle Databases with optimal efficiency. Restarting components of an Exadata X6 system—whether database servers, storage servers (cells), or network switches—requires careful execution to ensure minimal disruption and maintain system integrity. This article provides detailed restart commands and procedures for the Oracle […]

To quickly kill inactive Oracle sessions for a specific user or all inactive users, you can use a PL/SQL procedure that identifies and terminates those sessions efficiently. Below is an example of a stored procedure designed to kill all inactive sessions for a given user, incorporating the IMMEDIATE clause for faster termination. This approach leverages […]

Below is a step‐by‐step guide that shows how to set up a MySQL NDB Cluster “CGE” on Oracle Linux 8 using the latest stable MySQL Enterprise Edition (we’ll use version 8.0.33 as an example) with four primary cluster nodes and a two‑node DR (disaster recovery) solution. This example also covers how to enable advanced monitoring via […]

This guide outlines a streamlined DevOps pipeline that integrates Oracle 23ai, Oracle Blockchain Platform (powered by Hyperledger Fabric), and BSC for a Business-to-Business (B2B) use case. Here, BSC and Hyperledger Fabric are linked to ensure seamless interaction between payment processing and transaction logging. Objective: Automate a B2B workflow where payments on BSC trigger updates on […]