Question

2. The database concept has evolved since the to ease
increasing difficulties in designing, building, and maintaining
complex information systems (typically with many concurrent
end-users, and with a large amount of diverse data).

a) 1970s
b) 1960
c) 1989s
d) 1991s​

Answer 1

Answer:

(B) 1960 hope you have no doubt and I have given the correct information about database

Answer 2

Answer:

The database concept has evolved since the 1960s to ease increasing difficulties in designing, building, and maintaining complex information systems typically with many concurrent end-users, and with a large amount of diverse data.

Explanation:

Database Evolution

• In the older times, we don't have modern databases to store them and manage the data efficiently. At that time, file management systems were used that hold all the related data together in form of files.
• But the main problem with file management system was that it was very inconsistent and also keeping track of two or more people's data entries in the file was not possible.
• So there was a need for a more efficient system and a database came into existence in 1960.
• Database overcomes all the problems that were encountered in the older systems like data inconsistency, data redundancy, data sharing, and collaboration with multiple people on the same project.
• Some popular examples of databases are Oracle, MySQL, MongoDB, Cassandra, etc.

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