Relationship of RDBMS terminology with MongoDB

The following table shows the relationship of RDBMS terminology with MongoDB.

RDBMS	MongoDB
Database	Database
Table	Collection
Tuple/Row	Document
column	Field
Table Join	Embedded Documents
Primary Key	Primary Key (Default key _id provided by mongodb itself)
Database Server and Client
Mysqld/Oracle	mongod
mysql/sqlplus	mongo

• Collection(Table) is a group of MongoDB documents(rows).
• Documents(rows) within a collection(table) can have different fields(columns).
• Document is a set of key-value pairs.

Resource Link: https://www.tutorialspoint.com/mongodb/mongodb_overview.htm