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Oracle Database defaults to BIGFILE tablespace

I noticed that the Oracle Database defaults to BIGFILE tablespace when created using DBCA with the 'Custom Database' option. This was observed in Oracle version 19.14. DBCA default option The...

Quick and Easiest way to Install Oracle Database Client

This post is very short. It is supposed to be the quick and easiest way to install Oracle Database Client software on Linux based operating system. Create a temporary directory for the download

Apply EM Agent 13.5 Release Update – Oracle Enterprise Manager

Oracle Enterprise Manager Cloud Control 13.5 is the latest available version of OEM as of February 2022. In this post, we will see how to apply EM Agent 13c Release 5 Update 4 (13.5.0.4). Oracle recommends using...

Apply EM 13.5 Release Update on OMS – Oracle Enterprise Manager

Oracle Enterprise Manager 13.5 is the latest available version of OEM as of February 2022. In this post we will see how to apply EM 13.5 Release Update. The RU we will apply is EM 13c Release...

Removing Oracle Application Express (APEX) on 19c database fails

Oracle APEX Release 21.1.0 was released on May 12, 2021. My 19c Oracle Database came with Oracle Application Express Release 18.1. I had a requirement to install the latest version of Apex on our 19c Oracle Database....

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Oracle Database defaults to BIGFILE tablespace

I noticed that the Oracle Database defaults to BIGFILE tablespace when created using DBCA with the 'Custom Database' option. This was observed in Oracle version 19.14.

Quick and Easiest way to Install Oracle Database Client

This post is very short. It is supposed to be the quick and easiest way to install Oracle Database Client software on Linux based operating system.

Removing Oracle Application Express (APEX) on 19c database fails

Oracle APEX Release 21.1.0 was released on May 12, 2021. My 19c Oracle Database came with Oracle Application Express Release 18.1. I had a requirement to install...

Register missing archive logs on a standby database

Sometimes we may end up with archive logs missing on a standby database. It can happen due to a variety of reasons. Here we discuss some scenarios...

Troubleshooting Oracle Dataguard Transport and Apply issue

I share this post to explain how we identified and fixed an issue when our physical standby (Active Dataguard) apply was delayed and replication fell behind the...

Safely remove primary and standby databases in a Dataguard configuration

In this article, we will see how we can safely remove a clustered primary and standby databases that are in an Active Dataguard configuration.