Ementorhub

NoSQL Database

4.51

Beginner

3.0 Hrs

12.9K+

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Skills you’ll Learn

NoSQL

MongoDB

About this course

A NoSQL database, which stands for non-SQL or non-relational, is a database that allows for data storage and retrieval. This information is represented in ways other than tabular relationships found in relational databases. Such databases first appeared in the late 1960s, but it wasn't until the early twenty-first century that they were given the name NoSQL. NoSQL databases are progressively being employed in real-time online applications and large data analytics. Not only is SQL a term used to stress the fact that NoSQL systems may support SQL-like query languages. Design simplicity, horizontal scaling to clusters of machines, and tighter control over availability are all advantages of a NoSQL database. The data structures cast off by NoSQL databases differ from those used by relational databases by default, which permits NoSQL to perform some operations faster. The applicability of a NoSQL database is determined by the problem it is supposed to answer. NoSQL databases' data structures are sometimes seen to be more flexible than relational database tables. This course will clarify how to use NoSQL databases on a technical level. NoSQL databases have gained a lot of traction in the database environment as an upshot of Big Data and agile development approaches. The capacity to properly address scalability and flexibility concerns generated by modern applications is their key advantage Explore our Software Engineering Courses today.

Course Outline

SQL vs NoSQL

This module contains an in-depth explanation of the various pros and cons of SQL and NoSQL.

Installation of MongoDB

This module is a guide for installing and configuring MongoDB on your system.

Create Database

In this module, you will focus on how to create a database and delete a database with code examples.

Create Collection

This module focuses on collections in MongoDB. You will learn two methods of creating a collection in MongoDB through code demonstration.

Create Documents

In this module, you will learn to delete collections and create documents in MongoDB in detail.

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Frequently Asked Questions

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What is a NoSQL database good for?

Many current applications, such as mobile, web, and gaming, require flexible, scalable, high-performance, and highly functional databases to enable outstanding user experiences. NoSQL databases are a fantastic fit for these applications. NoSQL databases are appropriate for semi-structured and unstructured data because of their flexible data model.

What is meant by a NoSQL database?

NoSQL, often known as "not only SQL" or "non-SQL," is a database design paradigm that allows data to be stored and queried outside of the typical structures found in relational databases.

What are the 4 types of NoSQL databases?

Key-value store, document store, column-oriented database, and graph database are the four major NoSQL varieties. Each kind solves a problem that relational databases can't tackle.