Question

in what situations should you back up your database? (select all that apply.) when you are changing jobs when objects in your database go missing when you have just created your database when your hardware develops a fault

Explanation:

Back - up is for data safety. Creating a database means new data that needs backup. Hardware faults can lead to data loss, so backup is needed. Losing database objects also requires backup to restore. Changing jobs may not directly relate to database backup necessity.

Answer:

• When objects in your database go missing
• When you have just created your database
• When your hardware develops a fault