Computer Science · SQL Queries

Consider the following dataset for a Student table: Roll_No | Name | Age | City101 | Priya | 20 | Delhi102 | Ravi | 21 | Mumbai103 | Rahul | 19 | Pune104 | Amit | 22 | Delhi105 | Sneha | 18 | Mumbai106 | Rohan | 21 | Pune Calculate the numeric output (number of rows returned) of the following SQL query evaluating combined Logical Operators: SELECT COUNT() FROM Student WHERE (NOT City = 'Delhi') AND (Age ≥ 20 OR Name LIKE 'R%');