[AccessD] Skills Assessment - PL/SQL

Does anyone know of a commercially available skills assessment test for
PL/SQL? I have a job interview in two days and that is what I have been
informed I will be taking as a part of the candidate selection process. I
don't even know if I am good at it or not. I could certainly use a primer in
getting better at it. Please be so kind as to recommend a source for
refreshing me memory. I have SQL Server on my machine and SSMS, but I have
not put on Oracle, and I am not sure in the short amount of time between now
and the interview I would want the headache of downloading Oracle and SQL
Developer.

 

It is kind of odd that they put on the job requirements that they were
looking for someone with skills in SSRS and SSIS, as well as ETL, but then
they give a skills assessment in an Oracle based product.