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suppose that you have a collection of documents in mongodb, each document represent a movie information as the following sample show { title: Into Darkness,
suppose that you have a collection of documents in mongodb, each document represent a movie information as the following sample show
title: "Into Darkness",
year:
genre:
"Action",
"Adventure",
Sci Fi
actors:
"Pine, Chris",
"Quinto, Zachary
"Saldana, Zoe
releases:
country: USA
date:
prerelease: true
country: Germany
date:"
prerelease: false
For each case of the following, query MongoDB to return results from the collection:
Return all document whose title is Into Darkness & produced after
For the same query in make MongoDB only return the following fields; title, year, actors
Delete only one document from the collection whose title is Into Darkness
Return all documents that are released in USA country
Write a query to add rating: to the document whose title is Into Darkness
Sort movies in ascending order based on the year and number of actors
Use mapreduce to run mongodb that finds the average ratings of movies produces in ; write map function, reduce function, and how to use them in query
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