MongoDB Mastering MongoDB for Beginners (Theory and Projects) - Solution ($gte)

This video tutorial covers how to create a collection and insert data into it. It explains how to query documents based on specific criteria, such as quantity and size, using operators like greater than or equal to (GTE) and equal to (EQ). The tutorial demonstrates how to retrieve documents with a quantity of at least 15, a size of at least 12, and a size of 2 within a list. It also shows how to find documents with a size greater than or equal to 10. The video provides practical examples and queries to help understand these concepts.

What is the first step in creating a collection in MongoDB?

• Delete an existing collection

• Insert data into an existing collection

• Update an existing collection

• Create a new collection

Which operator is used to find documents with a quantity of at least 15?

• EQ

• GTE

• LTE

• NE

How can you retrieve documents with a size of at least 12?

• Use the EQ operator

• Use the LTE operator

• Use the NE operator

• Use the GTE operator

What field should be specified to filter documents by size?

• item.quantity

• item.size

• size

• quantity

Which operator is used to find documents with a size of 2 in a list?

• EQ

• GTE

• LTE

• NE

How do you filter documents with a size greater than or equal to 10 in a list?

• Use the NE operator

• Use the EQ operator

• Use the LTE operator

• Use the GTE operator

What happens if a document does not meet the specified size criteria in a list?

• It is updated

• It is deleted

• It is ignored

• It is included in the output