Data Science Model Deployments and Cloud Computing on GCP - Example of a Document Database - MongoDB

The video introduces MongoDB, a popular document-oriented NoSQL database, highlighting its cross-platform capabilities and use of JSON-like documents. It demonstrates using MongoDB with the Robo 3T client, focusing on data insertion and the importance of unique identifiers. The video explains typecasting and data types in MongoDB, such as doubles and strings. It discusses the benefits of unstructured data, particularly for data lakes and startups, and introduces ETL processes for data transformation. The video concludes with a preview of the next topic: in-memory databases.

What type of database is MongoDB classified as?

• Relational Database

• NoSQL Database

• Graph Database

• Key-Value Store

Which syntax is used to insert data into MongoDB?

• XML Syntax

• SQL Query Syntax

• Key-Value Pair Syntax

• CSV Format

What is the special number format used in MongoDB for storing decimal values?

• Integer

• Float

• Double

• Decimal

What is a data lake primarily used for?

• Storing structured data

• Creating backups

• Dumping large amounts of unstructured data

• Running complex queries

What does ETL stand for in data processing?

• Encrypt, Transmit, Lock

• Edit, Transfer, Log

• Evaluate, Test, Launch

• Extract, Transform, Load