software engineering 2021 Solution

Test case for checking the login functionality of an airline seat reservation system: Test Case Title: Check Login Functionality Test Case ID: AIRLINE-001 Test Objective: To verify that the login functionality of the airline seat reservation system works correctly. Preconditions: The user must have valid login credentials. The system is operational. Test Steps: Enter valid […]

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Database New Syllabus Solution

18. A  join operation is used to combine rows from two or more tables based on a related column between them. It is one of the fundamental operations used in relational databases for querying and retrieving data from multiple tables simultaneously. Ans:                  Select e.emp_name,e.province,e.city,b.branch,b.salary from Employee e                   Left join  Branch  b  on e.emp_name=b.emp_name;                   Select […]

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