I have reviewed the FAQ document.

When you need to sort data on two columns, the less important column is called the _____.

Suppose you have an ADDRESS_BOOK table containing the first and last names, addresses, and birthdays of many people you know. How can you write a query to display the names of pairs of your acquaintances who have the same birthday?

How many calories would you consume if you ate the whole can? 

It is possible to place one query inside another.

Both Keshan disease and Kashin-Beck disease are associated with a ________ deficiency.

The majority of dietary chloride is consumed from ________

__________ describes the property of a tumor spreading locally and to distant sites.

In a nested query, the outer query is evaluated first.

To create a condition that is true if one or more rows are obtained when the subquery is executed, you can precede that subquery with which operator?