How to Fix ORA-01017: invalid username/password; logon denied
When you’re working with Oracle Recovery Manager (RMAN) and encounter the error: you may immediately assume that it’s an issue with the…
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When you’re working with Oracle Recovery Manager (RMAN) and encounter the error: you may immediately assume that it’s an issue with the…
In a distributed transaction system, databases perform Data Manipulation Language (DML) operations across multiple databases. This complexity arises from the need to…
Restricted mode in Oracle Database allows only users with the RESTRICTED SESSION privilege to connect, making it useful for maintenance tasks. Below…
Access Control Lists (ACLs) are crucial for managing fine-grained security in Oracle. They allow administrators to define access permissions for network resources,…
In this blog post, we’ll explore various methods to check and terminate Oracle Data Pump export (expdp) and import (impdp) jobs. Oracle…
Backing up user passwords in Oracle is essential for database administrators. This guide shows how to back up passwords for a single…
The Oracle error ORA-01720: grant option does not exist occurs when you attempt to grant privileges on an object, but the user…
In Oracle, it is essential to monitor and manage user account details such as password changes, account creation, last login times, password…
Crontab is used in Linux to schedule tasks that run periodically at specified times or intervals. This tool is essential for automating…
Introduction This document outlines the essential steps for Oracle Database patching. It includes pre-checks, patch installation instructions, and post-patching validation steps. Always…