MongoDB Tutorial for Beginners (2022) - OR Operator

MongoDB Tutorial for Beginners (2022) - OR Operator

Assessment

Interactive Video

Information Technology (IT), Architecture, Business

University

Hard

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This video tutorial explains how to use the OR operator in MongoDB to search for documents that meet at least one of multiple criteria. It covers setting up a MongoDB server, exploring collections, and writing queries using the OR operator. Examples demonstrate fetching documents based on age or department and handling cases where some conditions are not met.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the expected results when querying for age 25 or department marketing?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to write a query using the OR operator in MongoDB.

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