Search

Top 60 Oracle Blogs

Recent comments

pluggable

Plugzilla!

Cloning a pluggable database takes time, and for environments where you’d like to use clones as part of unit testing, or other elements of Agile development, it would be nice to be able to bring a clone into operation in the smallest time possible. One mechanism for that is sparse storage clones aka snapshot copy, but depending on your database version and your storage infrastructure, you might hit some limitations.

Enter …. Plugzilla! This PL/SQL package allows you clone pluggable databases extremely quickly by having pluggable database pre-cloned in advance.

Example

Lets say you have a development pluggable database called PDB1. You want to let developers take clones of this as quickly and as often as they like and at various stages in its life cycle. Here is how we might do it with plugzilla.

Application Express 19.1

AskTOM moved to Application Express 19.1 without any major issues last weekend. That in itself is a nice endorsement for APEX, given that the AskTOM application dates back nearly 20 years to 2001, and predates even the existence of APEX.

The only fix that we had to make was that AskTOM uses the static CDN files that Joel Kallman blogged about to make it nice and snappy wherever in the world it is used. The reference to those files have a hard-coded version number so that needed to updated. For AskTOM, we have a plugin that uses some jQuery elements that went pear-shaped when referencing the old version 18 files, but after a quick fix to that reference all was well.