Question: When Should I Use NoSQL Database?

Is NoSQL a simplest database?

Key-Value Stores The simplest type of NoSQL database is a key-value store .

Every data element in the database is stored as a key value pair consisting of an attribute name (or “key”) and a value..

Is NoSQL easier than SQL?

In many ways using particular NoSQL databases are much much simpler than SQL. … In many ways using particular NoSQL databases are much much simpler than SQL. For a document database, for instance, the programming side is usually much simpler, you can just dump your objects in there.

Should I use SQL or NoSQL?

If your data is very structured and ACID compliance is a must, SQL is a great choice. On the other hand, if your data requirements aren’t clear or if your data is unstructured, NoSQL may be your best bet. The data you store in a NoSQL database does not need a predefined schema like you do for a SQL database.

Are NoSQL databases faster?

Is NoSQL Faster Than SQL. Cameron Purdy, a former Oracle executive and a Java evangelist explains what made NoSQL type database fast compared to relational SQL based databases. According to Purdy, for ad hoc queries, joins, updates, relational databases tend to be faster than “NoSQL type databases” for most use cases.

When would you use a relational database?

If you want your application to handle a lot of complicated querying, database transactions and routine analysis of data, you’ll probably want to stick with a relational database.

Which of the following is the simplest NoSQL databases?

Key-value. Key-value Stores are the simplest NoSQL databases. Every single item in the database is stored as an attribute name (or ‘key’), together with its value, similar to a dictionary.

What are examples of NoSQL databases?

The following list describes popular NoSQL databases:MongoDB: The most popular open-source NoSQL system. … CouchDB: An open source, web-oriented database developed by Apache. … HBase: An open source Apache project that was developed as a part of Hadoop. … Oracle NoSQL Database: Oracle’s NoSQL database.More items…•

Is MongoDB dead?

MongoDB is still a very young platform to judge to life or death . NoSQL databases have emerged in recent years to provide the performance, scalability, and flexibility required of modern applications. … NoSQL databases scale out on low cost, commodity hardware, allowing for almost unlimited growth.


JSON is mostly applied to programming languages. But, there is also NoSQL systems. NoSQL systems use JSON format to store data. Some of the NoSQL systems use JSON format are – MongoDB, CoucheDB etc.

Can NoSQL replace SQL?

Despite feeling newer and grabbing recent headlines, NoSQL is not a replacement for SQL — it’s an alternative. Some projects are better suited to using an SQL database. Some are better suited to NoSQL. Some could use either interchangeably.

What is best NoSQL database?

It is an Open Source NoSQL Database which utilizes JSON to store information and JavaScript as its query language.MongoDB.Cassandra.Redis.HBase.Neo4j.Amazon DynamoDB.Couchbase.Memcached.More items…•