Thread by @swapnakpanda

💙 MongoDB in a Nutshell

Let's explore MongoDB, but in a nutshell.

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0️⃣ Introduction

MongoDB is a leading NoSQL document-based database.

Let's explore some basic terminologies. ↓

1️⃣ MongoDB Server

✪ MongoDB Server is a server-side component which can host multiple databases.

2️⃣ MongoDB Database

✪ A MongoDB database is a physical container of collections.

3️⃣ Collections

✪ A collection in MongoDB is equivalent to a relational database table and it exists within a single database.

✪ It includes a group of MongoDB documents.

4️⃣ Documents

✪ Document includes a set of key value pairs.

✪ All documents include a dynamic schema which means documents which comprise of same collection do not need to have same set of fields and structure.