Question

if a failure occurs and the data is not restored to the consistent state that existed prior to the failure then following problem occur.

Concurrent-access anomalies

data isolation

atomicity problem

Difficulty in accessing data

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Answer 1

Answer:

difficulty in accessing

Answer 2

Option “D” is the correct answer i.e., difficulty in accessing data.

• If a failure occurs and the data is not restored to the reliable state that existed previously to the failure then problem of “difficulty in accessing data” occurs.

• A database management system or DBMS is a software system. It permits access to the data in a database. It contains of a set of interrelated data together with a customary of programs to access those data.