What is a disadvantage of using context-dependent access control on databases?

Which of the following is used to deter database inference attacks?

If one department can view employees work history and another group cannot view their work history, what is this an example of?

Database views provide what type of security control?

When a database detects an error, what enables it to start processing at a designated place?

What is the purpose of polyinstantiation?

Which of the following centrally controls the database and manages different aspects of the data?

A system has been patched many times and has recently become infected with a dangerous virus. If antivirus software indicates that disinfecting a file may damage it, what is the correct action?

What is the importance of inference in an expert system?

Expert systems use each of the following items except for _______________.