Chanaka Yapa

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Latest Posts

Exacs Database Creation Using dbaascli

Introduction OCI (Oracle Cloud Infrastructure) provides robust automation capabilities for routine maintenance tasks such as patching, creating database homes, and server OS..

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Troubleshoot ODA Repo Issue

Introduction ODA virtualized upgrades are always challenging, with unexpected issues often arising. One consistent problem I've noticed in upgrades up to version 18.8.0.0 is the..

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Oracle 23ai: True Cache

Introduction In today’s fast-paced digital landscape, speed is paramount. Users expect instant responses, and applications must seamlessly handle high traffic and demanding..

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Maximizing Database Security: Unified Auditing Housekeeping Guide

Introduction Data is the new currency. It is one of the most valuable organizational assets, however, if that data is not well protected, it can quickly become a liability. At an..

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Measuring Storage Performance for Oracle Database

Introduction Storage vendors often provide extensive product performance data, but this information may not accurately predict how the storage will perform with an Oracle..

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OCI Immutable Backup: Version Control

Introduction In today’s data-driven era, businesses leverage data analysis to seize opportunities and gain a competitive edge. This makes it crucial for organizations to have a..

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Data Guard: RMAN-06571: Datafile 1430 Does Not Have Recoverable Copy

Introduction In the current data-driven era, businesses leverage data analysis to seize opportunities and gain a competitive edge. This makes it crucial for organizations to have..

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Oracle Database 23ai: SQL Firewall – Part 1: Intergrate SQL-Firewall with Data-Safe

Introduction We live in the data era, where every organization invests significant resources in securing its IT infrastructure. Protecting data is crucial because modern..

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Data Guard (DG): ORA-01111 – Datafile Not Created on StandBy Database

Introduction In today’s data-driven era, protecting data is paramount. Organizations must be prepared to address potential failures by implementing robust disaster recovery..

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OLVM : KVM Certificate Renewal

Intro Virtualization has revolutionized the IT industry by enabling organizations to utilize server resources more efficiently. Despite the rise of cloud technology, many..

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