Consider two relational tables:

Employee:  

Emp_id	Emp_name	Emp_sex	Emp_designation
1	Mahesh	Male	SD
2	Rahul	Male	CD
4	Ravi	Male	TM
5	Swati	Female	TL

Company : 

Emp_id	Company_name	Company_address
1	Nokia	Gwalior
1	Samsung	Chandigarh
2	HP	Panchkula
3	Apple	Morena

Where Emp_id in company relation references to Emp_id in Employee relation.

How many numbers of rows are possible in output of the below query? 

(SELECT *FROM Employee E, Company C where E.Emp_id < > C.Emp_id and E.Emp_id % C.Emp_id) intersect (SELECT *FROM Employee E Left outer join Company C on E.Emp_id % C.Emp_id OR E.Emp_name = ‘Mahesh’ OR C. Company_name = ‘HP’ or ‘Apple’)