Certified Data Management Professional – Fundamentals (CDMP) — Question 107

A database whose index is updated with a crawler program is an example of:

Answer options

• A. Database technology called ACID
• B. Database technology called BASE
• C. Database technology called SQL
• D. Database technology called TRIP
• E. Database technology called NoSQL

Correct answer: B

Explanation

The correct answer is B, BASE, which stands for Basically Available, Soft state, and Eventually consistent, and is often used in the context of NoSQL databases that allow for more flexible indexing. Options A, C, and D refer to different database technologies or principles that do not apply to the use of a crawler for index updates, while E refers to a broader category rather than the specific characteristics that BASE represents.