What is NoSQL and why do you need it?

Question

NoSQL databases store data in a single data format, including a JSON document, rather than the traditional table structure of a relational database. Because this non-relational database architecture doesn't really need a structure, it can quickly handle massive, often unorganized data sets. 27 апр. 2021 г.

Why do you need NoSQL?

NoSQL database provides much more flexibility when it comes to handling data. There is no requirement to specify the schema to start working with the application. Also, the NoSQL database doesn't put a restriction on the types of data you can store together. It allows you to add more new types as your needs change.

What is NoSQL and explain it?

NoSQL is an approach to database management that can accommodate a wide variety of data models, including key-value, document, columnar and graph formats. A NoSQL database generally means that it is non-relational, distributed, flexible and scalable.

When NoSQL is most useful?

NoSQL is extremely useful for unstructured or very large data objects such as chat log data, video, or images. That is why NoSQL became particularly popular with internet giants like Microsoft, Google, Amazon, Meta (Facebook), etc. Some popular NoSQL databases include: MongoDB.

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