True or False?NoSQL databases are non-tabular databases and store data differently than relational tables. NoSQL databases come in a variety of types based on their data model. The main types are document, key-value, wide-column, and graph. They provide flexible schemas and scale easily with large amounts of data and high user loads.

BASICS OF BIG DATA

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

A	True
B	False
C	Either A or B
D	None of the above

Explanation:

Detailed explanation-1: -NoSQL databases (aka “not only SQL") are non-tabular databases and store data differently than relational tables. NoSQL databases come in a variety of types based on their data model. The main types are document, key-value, wide-column, and graph.

Detailed explanation-2: -Which of the following statements is true of NoSQL databases? They don’t support any Structured Query Language (SQL) functions. They are useful for managing large sets of distributed data.

Detailed explanation-3: -NoSQL is a non-relational database, meaning it allows different structures than a SQL database (not rows and columns) and more flexibility to use a format that best fits the data.

Detailed explanation-4: -Relational databases store data according to specific schemas. By contrast, NoSQL systems allow data to be stored using any structure required but provides a way for updating that data when changing that structure.

Detailed explanation-5: -NoSQL is not suitable for storing structured data. NoSQL databases allow storing non-structured data.

There is 1 question to complete.

FUNDAMENTALS OF COMPUTER

DATABASE FUNDAMENTALS

BASICS OF BIG DATA