Translate the following queries into SQL statements.

How many employees join the company between 1998, January and 2000 December

Please notice that the data in those tables are not complete. You should assume that there are more tuples in each table.

Employee

ID	surname	firstName	position	Year_joined	Year_left
01221	Cage	bob	manager	02/1998
20010	Shally	lili	Team leader	01/1998	02/2000
20001	Goreessem	sara	associate	01/2002
21122	Townsend	Weston	associate	07/1999
21222	Lee	tong	associate	01/2001
	...	...	...	...