CRS: pullup() dependency test

The behaviour of the pullup dependency as described in the Oracle documentation for CRS resources is counter-intuitive and so I decided to do some testing around it to see the results and reassure myself that the documentation was correct.

Finding the origin of failed login attempts

This guide is intended to aid in establishing the origin of failed database login attempts. Most of the time these failed attempts are due to typos or outdated application configurations and are therefore not malicious, however due to default password management policies setting a limit on failed login attempts this often causes accounts to become... Continue Reading →

Scripting: Is the DB DataGuarded?

Whilst developing some administrative functions within PL/SQL I needed to know whether the database that the code was being run in was part of an Oracle DataGuard setup, which you would think would be a trivial exercise. My first thought was that we could determine this via v$database. If the DATABASE_ROLE column in v$database contains STANDBY then we know... Continue Reading →

Blog at WordPress.com.

Up ↑