Tuesday, 31 March 2026

PostgreSQL Backup Guide: pg_dump vs pg_dumpall

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 If you have ever been in a production outage where a single schema was corrupted or a developer dropped the wrong table, you already know o...
Friday, 20 March 2026

Essential Oracle Database Keywords for DBAs - Part 2

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When you are preparing for an Oracle DBA interview — or troubleshooting a production issue at 2 AM — definitions alone are not enough. You n...
Sunday, 15 March 2026

When Oracle Uses PGA Instead of SGA for Large Table Scans

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Most Oracle DBAs learn early in their careers that the System Global Area ( SGA) is the primary memory structure used for caching data b...
Monday, 9 March 2026

Adding an Instance to Oracle RAC: Step-by-Step Guide for DBAs

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 Expanding your Oracle Real Application Clusters (RAC) database by adding a new instance can be intimidating, especially if you want to ensu...
Thursday, 5 March 2026

Oracle Utilities for DBAs: Complete Guide to Essential Tools

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 Managing an Oracle Database efficiently requires mastering a variety of utilities designed for administration, data movement, performance t...
Monday, 2 March 2026

Understanding Oracle 19c DML Internals for OLTP Performance

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For Oracle DBAs managing high-volume OLTP (Online Transaction Processing) systems, understanding how core DML (Data Manipulation Language) o...
Saturday, 28 February 2026

Oracle Backup Success Story : Predictable Backups, Confident Restores - Oracle Features for Modern VLDBs

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 When we talk about database growth, we usually celebrate it.  But growth without backup redesign is silent risk. This was the story of a 6...
Friday, 27 February 2026

Essential Oracle Database Keywords Every DBA Should Know - Part 1

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 Whether you are just stepping into the world of Oracle databases or have years of experience managing complex environments, understanding t...
Monday, 23 February 2026

SQL Query Tuning in Oracle: A Practical Guide for DBAs

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 If you're an Oracle DBA, you already know this feeling: a message pops up — “The application is slow.” No context. No logs. Just urgen...
Monday, 16 February 2026

Oracle Data Archiving Best Practices Guide

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As an Oracle DBA, you already know this feeling - the database keeps growing, storage keeps expanding, backups take longer, maintenance wind...
Monday, 9 February 2026

How to Boost Oracle Data Pump Performance for Faster IMPDP Operations

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 Oracle Data Pump (IMPDP) is a powerful utility for moving data between Oracle databases, but large-scale imports and exports can often be s...
Wednesday, 4 February 2026

VLDB Backup Optimization – RMAN Concepts Revision for Interviews

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  Q 1: What is the main challenge when backing up a multi-terabyte Oracle database with very large datafiles?
Monday, 26 January 2026

Republic Day Reflections for DBAs: Oracle, PostgreSQL, MSSQL, and the Art of Governance

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As India celebrates 26th January - Republic Day, it’s a perfect moment for DBAs to draw parallels between national governance and database m...
Monday, 12 January 2026

All Important Things About Oracle RAC Every DBA Should Know

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   In today's always-on digital world, databases are no longer just data stores—they are the backbone of business continuity. Whether it...
Monday, 5 January 2026

Classic vs Integrated Capture in Oracle GoldenGate: Key Differences Explained

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 Oracle GoldenGate is a robust solution for real-time data replication, offering flexibility to suit a wide range of enterprise database env...
Monday, 24 November 2025

Oracle Data Pump Features: 11g vs 19c – Key Differences DBAs Should Know

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 If you have worked with Oracle databases, you are likely familiar with Oracle Data Pump , the high-performance utility for exporting and im...
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Monday, 17 November 2025

Reducing RPO and Managing Recovery Time for Oracle Bigfile Tablespaces

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 Managing Oracle Bigfile Tablespaces can seem daunting when it comes to backup and recovery. With a single datafile potentially exceeding hu...
Thursday, 14 August 2025

Celebrating Freedom with PostgreSQL: A Tribute on India's Independence Day

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 As India marks 78 years of freedom, it’s a perfect moment to draw some  parallels between our nation’s journey and our favorite open-source...
Sunday, 10 August 2025

Step-by-Step Guide: Configuring Yum Repository in Linux for Oracle DBAs

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 For Oracle DBAs managing Linux systems, configuring Yum repositories is essential for streamlining package management tasks like ins...
Monday, 28 July 2025

Mastering Partition Management in Oracle: A Practical Approach

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Effective partition management is a game-changer for Oracle databases, especially when dealing with large volumes of data. It not onl...
Sunday, 6 July 2025

Effortless Database Maintenance with Oracle Fleet Patching and Provisioning

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 Oracle Fleet Patching and Provisioning (FPP), previously known as Rapid Home Provisioning (RHP), is a powerful feature introduced in Oracle...
Sunday, 29 June 2025

Oracle Autonomous Database: Streamline Your Performance with Automatic Indexing

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 In the ever-evolving landscape of database management, Oracle's Autonomous Database stands out for its advanced automation capab...
Sunday, 15 June 2025

Oracle Exadata on Exascale Infrastructure: Redefining Database Performance and Flexibility

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  Oracle Exadata's integration with Exascale infrastructure ushers in a new era of database management, combining unprecedented scalabil...
Monday, 19 May 2025

Oracle TDE (Part II): Advanced Encryption and Storage Considerations

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  Oracle TDE provides flexible encryption options for both database and tablespace levels. The default encryption standard for database and ...
Sunday, 18 May 2025

Oracle TDE (Part I) : A Comprehensive Overview of Transparent Data Encryption

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 Oracle's Transparent Data Encryption (TDE) is a pivotal feature for securing sensitive information in your database. It offers robust e...