Which of the following is not an example of NoSQL databases?

Which of the following is not an example of NoSQL databases?

Which of the following is not a NoSQL database? Explanation: Microsoft SQL Server is a relational database management system developed by Microsoft.

What are the advantages and disadvantages of SQL and NoSQL?

Difference Between SQL and NoSQL

SQL	NoSQL
Best fit for high transaction-based applications.	You can use NoSQL for heavy transactional purpose. However, it is not the best fit for this.
Not suitable for hierarchical data storage.	Suitable for hierarchical data storage and storing large data sets (E.g. Big Data).

Why joins cannot be supported in a NoSQL database?

Even on distributed Sql databases. It is not that joins cannot be supported in a NoSql database. It is just that the database is not designed to be efficient for joins (I’ll explain why), and hence there is no point in supporting joins.

Should I use MongoDB or NoSQL for database joins?

As your tables grow in size, the joins can become expensive. However, data in NoSQL databases is typically stored in a way that is optimized for queries. The rule of thumb when you use MongoDB is Data is that is accessed together should be stored together.

How is data stored in NoSQL databases?

Data in SQL databases is typically normalized, so queries for a single object or entity require you to join data from multiple tables. As your tables grow in size, the joins can become expensive. However, data in NoSQL databases is typically stored in a way that is optimized for queries.

What is a single node in NoSQL?

A single node is a Virtual Machine or even a physical machine. The NoSQL database will be running across a cluster of nodes so it can perform query and data storage distribution. As a distributed system, NoSQL databases offer some benefits in availability and scalability that a single SQL database does not.