operator used in logical operator in SQL code example

Example 1: what is in operator in sql

(IN) operator in sql like "OR" operator
For example: 
Select * From employees
Where department_id "IN" (60,90);

Example 2: logical operators in sql

LOGICAL OPERATORS?
ALL	    (TRUE if all of the subquery values meet the condition)	
AND	    (TRUE if all the conditions separated by AND is TRUE)	
ANY	    (TRUE if any of the subquery values meet the condition)	
BETWEEN	(TRUE if the operand is within the range of comparisons)	
EXISTS	(TRUE if the subquery returns one or more records)
IN	    TRUE if the operand is equal to one of a list of expressions)	
LIKE	(TRUE if the operand matches a pattern)	
NOT	    (Displays a record if the condition(s) is NOT TRUE)	
OR	    (TRUE if any of the conditions separated by OR is TRUE)	
SOME	(TRUE if any of the subquery values meet the condition)