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Ozwen Coelho, Database Administrator, Datavail

Coelho has extensive experience in database upgrades and migrations, configuring RAC, OEM, data guard, and performance tuning. Ozwen is an Oracle certified professional and an AWS certified Database Specialist. In addition, he also has proficiency in AWS Database Migration Service, Airflow, and Snowflake. He is currently a Database Administrator at Datavail

Articles by Ozwen Coelho, Database Administrator, Datavail

Database security is crucial to protect the integrity, confidentiality, and availability of data. It builds customer trust, helps comply with regulations, and reduces the risks associated with cyberattacks or unauthorized access. Security has always been a top priority for Oracle. Oracle 23ai has introduced several advanced security features that help in protecting data, managing privileges, enhanced encryption, and more.

Posted March 05, 2025

Nowadays, organizations need to migrate and move data from the Oracle database to various data lakes, such as Microsoft Fabric and Snowflake. These data lakes are used in data analytics and by data scientists which help organizations to process vast amounts of data in real time or batch, derive insights, and make data-driven decisions.

Posted February 05, 2025

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