Databases should be used instead of sequential-access files for________ .
A) instant-access applications
B) simple calculator applications
C) applications that display a welcome message and a picture
D) all applications
E) no applications. There is no reason to use a database instead of a sequential-access file.

Question

Quizplus · Accepted Answer

Databases provide the capability for instant access to specific data, which is essential for applications requiring quick retrieval of information from large datasets. Sequential-access files, on the other hand, require starting at the beginning and reading through the file until the desired data is found, which is inefficient for such applications.

Databases Should Be Used Instead of Sequential-Access Files For________