setembro 2022 – DBA BRASIL

By Alex Zaballa Hi all, I had 2 vouchers(Now, it’s called “Oracle Exam Attempt”) to use until the end of

Upgrade From 11.2.0.4: Slow Performance Adding Nullable Columns With Default Values To AWR Tables

By Alex Zaballa Hi all, I was in a project where the customer upgraded a large production database from 11g

By Alex Zaballa Hi all, I was in a project where the customer had one database in a training environment

By Alex Zaballa Hi all, I was in a project where logical replication was in place. It was going from

By Alex Zaballa Hi all, I decided to take all the 2022 OCI exams to check what changed and guide

By Alex Zaballa Hi all I was on a project where logical replication (OGG) was used to move a critical

By Alex Zaballa Hi all, I decided to take all the 2022 OCI exams to check what changed and guide

By Alex Zaballa Hi all, I decided to take all the 2022 OCI exams to check what changed and guide