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TRAIN OF THOUGHT
Flashback Drop in Oracle
Imagine working on a critical database when, by mistake, you drop an important table. Traditionally, recovering from such an error...
4 hours ago2 min read
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Flashback Database Using SCN and Timestamp
Mistakes happen in database management, whether due to human error, application issues, or misconfigurations. Oracle's Flashback Database...
4 hours ago2 min read
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Recovering Data with Flashback Table in Oracle
Have you ever accidentally deleted important records or updated the wrong values in your Oracle database? Restoring data from a backup...
4 hours ago2 min read
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Manually Creating an Oracle Database: Step-by-Step Guide
Setting up an Oracle database manually provides greater control over database structure, initialization parameters, and storage...
Mar 243 min read
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Managing Tablespaces in Oracle: Resizing and Extending for Optimal Performance
Proper tablespace management is essential to maintaining database performance and stability . Oracle provides several methods for...
Mar 243 min read
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How to Monitor Free and Used Space in Oracle Database
As a Database Administrator (DBA), keeping track of storage usage is essential for maintaining smooth database performance. Insufficient...
Mar 243 min read
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Setting Up an RMAN Recovery Catalog Database in Oracle
Oracle's Recovery Manager (RMAN) Recovery Catalog is a centralized storage system that keeps metadata about database backups, archived...
Mar 243 min read
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Creating a Multitenant Database Using DBCA on Linux
Oracle Database 19c includes the Multitenant Architecture , which enables multiple Pluggable Databases (PDBs) to function within a...
Mar 242 min read
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Configuring Oracle Database Network Files: Listener.ora, Tnsnames.ora, and Sqlnet.ora
Oracle databases rely on network configuration files to establish communication between the database and client applications. The three...
Mar 243 min read
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Setting Up Fast Recovery Area (FRA) in Oracle Database
The Fast Recovery Area (FRA) is a storage space in an Oracle database used to manage important recovery-related files, such as archived...
Mar 242 min read
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Hot and Inconsistent Backup in Oracle Database
In Oracle database management, ensuring data availability and recoverability is crucial. One of the key backup methods that support high...
Feb 134 min read
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Tablespaces & Datafiles in Oracle Database
Oracle Database is a powerful relational database management system (RDBMS) that provides structured and efficient data storage. Two...
Feb 134 min read
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Restoring Control File from Backup Using RMAN
Restoring the control file from a backup is a common recovery operation in Oracle RMAN (Recovery Manager), especially in scenarios where...
Feb 134 min read
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Cold and Consistent Backup in Oracle Database
A cold and consistent backup, also known as an offline backup, is one of the most straightforward ways to back up an Oracle database....
Feb 134 min read
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Control File Multiplexing in Oracle Database
What is a Control File in Oracle? A control file is one of the most critical components of an Oracle Database. It is a compact binary...
Feb 133 min read
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Oracle Database: Creating and Managing User Accounts, Configuring Privilege, and Role Authorization
Managing users, privileges, and roles is a crucial aspect of Oracle database administration. It ensures that database access is...
Feb 123 min read
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