RENÉ ANTÚNEZ

What is Oracle ASM (Automatic Storage Management)? A Back-To-Basics Guide

Discover how Oracle ASM simplifies storage management for Oracle RAC by using disk groups, mirroring strategies, and intelligent striping. Learn how it enhances performance, availability, and scalability while reducing downtime—critical for any 19c deployment. Whether you’re a DBA or architect, this blog demystifies ASM’s inner workings and prepares you to deploy it effectively in 19c and beyond.

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May 16, 2025 No Comments

Understanding Oracle Undo Records: A Back-to-Basics Guide

Confused about Oracle Undo Records and their role in database management? This guide breaks it down, explaining how undo data supports read consistency and transaction rollback. Whether you’re a DBA or a developer, mastering undo records is key to maintaining data integrity and performance.

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March 17, 2025 No Comments

OCI,Terraform & IaC : Creating a Compartment

Unlock the power of Oracle OCI, Terraform, and Infrastructure as Code with this blog series. In this second entry from beginner basics to advanced techniques, we learn how what a provider, datasource and TF variables are used in Terraform.

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February 15, 2024 No Comments

Currently I am an Oracle ACE ; Speaker at Oracle Open World, Oracle Developers Day, OTN Tour Latin America and APAC region and IOUG Collaborate ; Co-President of ORAMEX (Mexico Oracle User Group), Web Events Chair for IOUG Cloud Computing Special Interest Group (SIG) ; At the moment I am an Oracle Project Engineer at Pythian