Knowledge Check - Queries

1. What clause (keyword) starts a query expression?

from is the keyword that starts a query expression. It indicates where to pull data from.

2. What clause filters data?

where is the keyword/clause that determines which items to keep from a result set.

3. True/False. You can order by multiple criteria in a single orderby clause.

True. By separating the criteria with commas, you can name more than one thing to sort on.

4. What clause combines two related sets of data?

The join clause lets you evaluate items from multiple collections together.