A database concept which keeps the data between Parent and child table (e. g. faculty and courses faculty is teaching) in synch is called cascade delete

referential integrity

Cascade update

None

What best describes a career pathway in a lodging career? a worker starts out as an amusement attendant, then becomes a recreation worker, and then becomes a gaming worker within five years. a worker starts out as a bell hop, then becomes a night clerk, and then becomes a hotel manager within five years. a worker starting out as a tour guide, then becomes a travel clerk, and then becomes a travel agent within five years. a worker starts out as a server, then becomes a food preparer, and then becomes a head chef within five years.

Look at the far left lane in the picture. explain what the red car is doing and what it needs to do to travel safely.

What is used to analyze and summarize your data without graphical support