MongoDB Tutorial for Beginners (2022) - getCollectionInfos() - Display Collection Information

The video tutorial explains how to display collection information from a database using the 'Get Collection Info' method. It guides viewers through accessing a demo database, listing collections, and retrieving detailed information about each collection, including whether they are indexed. The tutorial provides step-by-step instructions on using specific database commands to achieve these tasks.

What does the Get Collection Info method provide?

• A summary of database users

• A list of all databases

• An array of documents with collection information

• A list of indexed fields

Which command is used to enter a specific database?

• open

• enter

• use

• access

How many collections are listed in the 'demo' database?

• Two

• Three

• Five

• Four

What information does the Get Collection Infos method provide about each collection?

• The creation date of the collection

• Whether the collection is indexed

• The number of documents

• The size of the collection

Which of the following is NOT a collection in the 'demo' database?

• Client

• Department

• Employee

• Product