Tech quiz of the day from WhatIs.com: How much do you know about PL/SQL?

The WhatIs.com Word of the Day for September 23 was PL/SQL.

Tech Trivia
What “relationship” did E.F. Codd invent at IBM in 1970?
Answer

Secret Word of the Day
In a database management system, this is a set of SQL statements with an assigned name that’s retained in the database in compiled form so that it can be shared by a number of programs. What’s the secret word?
Answer

IT Acronym Challenge
Dr. Who might find this type of database worth exploring. An MDB is a type of database that is optimized for data warehouse and OLAP applications. What does MDB stand for?
Answer