Your significant other wears a Calvin Klein fragrance. Your significant other slaps you every time you meet, and you cry as a result.  Eventually, you begin to cry as soon as you smell the Calvin Klein fragrance. This crying is a: 

A primary key is used to:

A foreign key is:

Which religion has experienced significant growth in Europe in recent years?

Which of the following best describes a database?

Your significant other wears a Calvin Klein fragrance. Your significant other slaps you every time you meet, and you cry as a result.  Eventually, you begin to cry as soon as you smell the Calvin Klein fragrance. This crying is a: 

The WHERE clause is required in every SQL SELECT query.

SQL is both a data definition language (DDL) and a data manipulation language (DML).

GROUP BY is used to:

A DBMS is only used for storing large amounts of unorganized data.