In the following exercises, you will use the data in the JC Consulting database. Don’t forget to use a copy of the JC Consulting database so any changes you make will not affect future modules.

To query whether the Clients table has records that do not have any matching records in the Projects table, you would use a(n) _____.

a. Left join

b. Right join

c. Inner join

d. One-to-many join