From the course: MongoDB Essential Training
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Challenge: Write aggregation pipelines - MongoDB Tutorial
From the course: MongoDB Essential Training
Challenge: Write aggregation pipelines
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(upbeat music) - [Instructor] To complete this exercise please write an aggregation pipeline to answer the following question. How many movies were released in each genre since the year 2000? Store the results in a new collection called genres2000.
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Contents
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An overview of stages1m 47s
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(Locked)
$group4m 14s
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$bucket5m 15s
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$unwind3m 18s
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$merge and $out3m 59s
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$function3m 27s
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$lookup4m 44s
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Performance10m 38s
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Challenge: Write aggregation pipelines24s
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Solution: Write aggregation pipelines5m 18s
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