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Detailed Step-by-Step Guide for Oracle Database Migration Using RMAN Transportable Tablespaces

This article guides you through migrating Oracle databases from Windows to Linux using RMAN Transportable Tablespace by detailing the process from setting the source database to read-only, creating a transportable tablespace set, transferring files, and importing metadata. Additionally, it briefly outlines alternatives such as full export/import with Data Pump and…
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High Level Guide to Implementing a Physical Standby Database Using Data Guard Broker in Oracle 21c

High Level Guide to Implementing a Physical Standby Database Using Data Guard Broker in Oracle 21c Introduction Oracle Data Guard is a vital feature for high availability, data protection, and disaster recovery in enterprise databases. In Oracle 21c, setting up a physical standby database is streamlined with the Data Guard…
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Oracle Database 23 AI for DBAs: Top 10 Performance-Boosting Features

Oracle Database 23 AI is set to revolutionize the way database administrators optimize performance. This article dives into the top 10 new features—from JSON Relational Duality and native JSON data types to automatic indexing and integrated machine learning—that empower DBAs to streamline operations, reduce query latency, and bolster system reliability…
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Oracle RMAN Table Point-in-Time Recovery (TSPITR): A Step-by-Step Guide

Oracle RMAN Table Point-in-Time Recovery (TSPITR) is a powerful feature in Oracle 12c that allows you to recover individual tables or partitions to a specific point in time without restoring the entire database. This step-by-step guide walks you through the process, including identifying the recovery point, performing TSPITR, and exporting/importing…
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Recovery Manager (RMAN) Table Point-in-Time Recovery (PITR) in Oracle Database 12c

Oracle Database 12c revolutionizes data recovery with its enhanced RMAN Table Point-in-Time Recovery (PITR) feature. This powerful tool automates the restoration of tables or partitions to a specific SCN, timestamp, or log sequence—eliminating manual cloning and export steps. Whether recovering accidental deletions, corrupted data, or migrating historical datasets, this article…
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Password Strength and Profile Settings in Oracle Databases

Enforcing strong password policies is essential for safeguarding Oracle databases. This article explores how to create custom password verification functions using the password_verify.create_verify_function procedure, configure user profiles for password management, and enforce robust password encryption practices. Detailed examples and best practices are provided to help database administrators enhance security and…
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Enforcing Password Strength and Profile Settings in Amazon RDS for Oracle

Enforcing strong password policies is essential for safeguarding Oracle databases in Amazon RDS. This article explores how to create custom password verification functions using the rdsadmin.rdsadmin_password_verify.create_verify_function procedure, configure user profiles for password management, and enforce robust password encryption practices. Detailed examples and best practices are provided to help database administrators…
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Scheduling a Job to Gather Statistics in Oracle Database Weekly for Stale Statistics

Scheduling a Job to Gather Statistics in Oracle Database Weekly for Stale Statistics Scheduling a Job to Gather Statistics in Oracle Database Weekly for Stale StatisticsGathering statistics in Oracle Database is crucial for ensuring the optimizer has up-to-date information to generate efficient execution plans. Stale or outdated statistics can lead…
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The Importance of Data Compression in Oracle Databases

Maximizing Storage Efficiency with Advanced Database Compression: Benefits, Challenges, and Implementation StrategiesIntroductionThe exponential growth of data presents increasing challenges for organizations in managing storage, performance, and backup operations efficiently. Advanced database compression is a powerful solution that enables businesses to optimize their database environments by reducing storage requirements, improving query…
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Efficiently Managing Columns in Oracle: Marking and Dropping Unused Columns

Efficiently Managing Columns in Oracle: Marking and Dropping Unused Columns Efficiently Managing Columns in Oracle: Marking and Dropping Unused Columns There may be situations where you need to drop a column containing a large amount of data, such as 10 million rows. Dropping such a column can take significant time,…
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