What is NoSQL platform?

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.

Which are the most famous NoSQL platforms?

MongoDB, Apache HBase, and Cassandra are among the most popular NoSQL databases available. One of the best NoSQL database features is that they’re open-source, meaning they’re programmable or modifiable to meet desired enterprise specifications.

What are the top 5 categories of NoSQL?

Some articles mention four main types, others six, but in this post we’ll go through the five main types of NoSQL databases, namely wide-column store, document store, key-value store, graph store, and multi-model.

What is NoSQL good for?

NoSQL databases are a great fit for many modern applications such as mobile, web, and gaming that require flexible, scalable, high-performance, and highly functional databases to provide great user experiences.

Why would you use NoSQL?

NoSQL databases have become popular because they store data in simple straightforward forms that can be easier to understand than the type of data models used in SQL databases. In addition, NoSQL databases often allow developers to directly change the structure of the data.

What type of NoSQL is MongoDB?

MongoDB is a database based on a non-relational document model. Thus, as a so-called NoSQL database (NoSQL = Not-only-SQL), it differs fundamentally from conventional relational databases such as Oracle, MySQL or the Microsoft SQL Server.

Can NoSQL replace SQL?

NoSQL should actually be understood as “Not Only SQL” rather than “Non SQL” which means it does support SQL along with having a lot more features and it can in no way replace the traditional SQL databases. The choice purely stands on the requirements of data structure, query handling and scalability for an application.

Which database is best for analytics?

Oracle Database is among the most widely used databases in the industry as they support all data types involving Relational, Graph, Structured, and Unstructured information and is hence considered to be one of the best databases available in the market.

Which NoSQL database is fastest?

5 Fast NoSQL Databases

• MongoDB.
• Cassandra.
• Elasticsearch.
• Amazon DynamoDB.
• BangDB.

Is NoSQL just JSON?

Today, many prefer it to XML, and the JSON data format is used by a number of NoSQL data stores. JSON does, however, lack indexing — and the JSONB data format was created to tackle this problem. JSONB stores data in a binary format, instead of a simple JSON blob.

When should NoSQL not be used?

You should also avoid NoSQL if your application needs run-time flexibility. If consistency is a must and if there aren’t going to be any large-scale changes in terms of the data volume, then going with the SQL database is a better option.

Is NoSQL an open-source phenomenon?

Although the term NoSQL is frequently applied to closed-source systems, there’s a notion that NoSQL is an open-source phenomenon. Most NoSQL databases are driven by the need to run on clusters, and this is certainly true of those that were talked about during the initial meetup.

How can I become more poly-skilled in NoSQL?

to become more poly-skilled—to learn how some of these NoSQL technologies work, how to monitor these systems, back them up, and take data out of and put into these systems. Once the enterprise decides to use any NoSQL technology, issues such as licensing, support, tools, upgrades, drivers, auditing, and security come up.

Can the programming model of NoSQL databases improve the productivity?

These are the major reasons why the programming model of NoSQL databases may improve the productivity of your development team. The first step of assessing this for your circumstances is to look at what your software will need to do. Run through the current features and see if and how the data usage fits.

Is NoSQL the same as polyglot?

• NoSQL is just one set of data storage technologies. As they increase comfort with polyglot persistence, we should consider other data storage technologies whether or not they bear the NoSQL label. Chapter 15. Choosing Your Database