Which of the Following DBMS Evaluation Categories Does the Following

question 38

Multiple Choice

Which of the following DBMS evaluation categories does the following question relate to: What is the unit that may be locked and are exclusive locks the only ones permitted?

• A) Concurrent update
• B) Data recovery
• C) Data dictionary
• D) Security

---

Definitions:

Experiment

A procedure carried out under controlled conditions to investigate a hypothesis or demonstrate a known fact, often involving the manipulation of variables to determine their effects.

Simple Event

An event with only one outcome or a very straightforward outcome in a probability scenario.

Single Die

Refers to one of a pair of small objects, typically cube-shaped, with sides numbered from one to six, used in games of chance.

Monte Carlo

Monte Carlo methods are a broad class of computational algorithms that rely on repeated random sampling to obtain numerical results and estimate uncertain quantities.