Use %ROWTYPE for your cursor. You will use 3 tables in this activity - departments, locations, and countries. Write a PL/SQL block to read and display the department name, city and country name from...

Extracted text: Use %ROWTYPE for your cursor. You will use 3 tables in this activity - departments, locations, and countries. Write a PL/SQL block to read and display the department name, city and country name from departments 10, 30, and 90. Display also the number of records returned by your PL/SQL block.