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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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Exadata Exascale and What it Means for Your Oracle Workloads

Last week, Oracle Exadata Exascale was released, and it is one of the features that I have been most excited about in a while. I will be writing a couple of blogs around the..

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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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Oracle Database 23ai: Fetch Top-N Rows Per Group Queries

Overview: Oracle 23ai introduces partition by clause in fetch first clause to get top-N rows per group. A query’s syntax SELECT …….. FROM …….. ORDER BY , FETCH FIRST , ROWS ONLY..

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Oracle 23ai: JSON Schema Support

Overview: Oracle first introduced the ability to display a JSON schema when they introduced the JSON Data in Oracle 12.2 but without the option to validate the structure of JSON..

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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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How to create a CentOS 7 Virtual Machine on Windows using Vagrant

Vagrant is an open-source command-line tool for creating and managing virtual machine environments. Although virtualization can be time-consuming, especially with open-source..

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