Where is NoSQL data stored?

Question

NoSQL databases store data in documents rather than relational tables. Accordingly, we classify them as "not only SQL" and subdivide them by a variety of flexible data models. Types of NoSQL databases include pure document databases, key-value stores, wide-column databases, and graph databases.

How is data stored in non-relational database?

A non-relational database is a database that does not use the tabular schema of rows and columns found in most traditional database systems. Instead, non-relational databases use a storage model that is optimized for the specific requirements of the type of data being stored.

Which is a NoSQL datastore?

What Is a NoSQL Datastore? It is a datastore that store and handle really big data and it provides High availability - which means serving to many concurrent users. NoSQL achieves this with scale out architectures which means we can have many machines and these machines can be commodity hardware.

Is NoSQL a data lake?

In Summary, Big Data is just Data, NoSQL is Nonrelational and Data Lake remains.

Can NoSQL store structured data?

NoSQL databases can store structured, semi-structured and unstructured data. Their main advantages focus on semi-structured (JSON, XML, not all fields are known) and unstructured. But, you can safely store BLOB in a RDBMS, e. g., Oracle Database and many others relational databases.

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