Question

______________ type of database contains data files without having any structured relationship between them.​​

Answer 1

Answer:

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Explanation:

NoSQL databases are the databases that do not use SQL as their primary data access language. Graph database, network database, object database, and document databases are common NoSQL databases.

Answer 2

Answer:

i don't know this answer but I have some examples of this question see this

There are several types of database management systems. Here is a list of seven common database management systems:

Hierarchical databases

Network databases

Relational databases

Object-oriented databases

Graph databases

ER model databases

Document databases

NoSQL databases