Nelson Calero

Nelson Calero

Based out of Montevideo, Uruguay, Nelson enjoys a beautiful ocean view working from home as an Oracle Database Consultant. In addition to being the Founder and President of the Uruguayan Oracle User Group (UYOUG), Nelson has contributed to the community by frequently speaking at industry events, and working as an Instructor at Oracle University. He loves facing new challenges at work, and confronts them by pushing boundaries to create new solutions. When he isn’t working, Nelson enjoys photography, spending time with his family, and travelling.

Recent stories

Using El Carro Operator on AWS


Introduction Google recently released a Kubernetes operator for Oracle, El Carro. The project includes good examples of ...

12 min read

How to create an Oracle Database Cloud service (OCI) using the command line


The Oracle Cloud Infrastructure, also known as the second generation cloud, offers an integrated command line utility ...

11 min read

How to fix an AWR Warehouse after credentials change


We had an AWR Warehouse (AWRW) installation (OEM 12.1.0.5 on Linux) collecting data from +50 databases for a few ...

11 min read