Category: Database

Master SQL, PostgreSQL, MySQL, MongoDB, and trending open-source databases. Learn optimization, design patterns, and best practices for modern data management.

What is a .PAR File and How It Works

2 min read · December 18, 2024

A .PAR file (short for Parameter file) is a text file used to define parameters for Oracle utilities like Data Pump Export…

Backing Up Oracle Directories and Grants

1 min read · December 16, 2024

Backing up Oracle directory definitions and associated grants is essential for efficient database management. Here are the concise steps to back up…

Fixing Index Ownership Issues in Oracle

3 min read · December 16, 2024

Index ownership inconsistencies in Oracle databases can cause performance and maintenance challenges, especially when indexes are created under the wrong schema. This…

How to Get DDL for Oracle Objects

5 min read · December 16, 2024

Learn how to retrieve DDL (Data Definition Language) statements for Oracle objects like tables, views, and indexes. This guide provides step-by-step methods…