is there any updated website to practise aggregation exercises with answers?
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Tommy
Jan 31, 2018, 4:13:30 PM1/31/18
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I have the most simple one is http://nicholasjohnson.com/mongo/course/workbook/ but it has not been updated and no answers for given exercises.
Wan Bachtiar
Feb 7, 2018, 2:13:21 AM2/7/18
to mongodb-user
Hi Tommy,
Although not necessarily to practise, I would recommend below resources to learn more about MongoDB Aggregation:
- Free online course at MongoDB University. The next session for M121: The MongoDB Aggregation Framework starts on the 13th Feb. Plenty of time to enrol.
- MongoDB Aggregation Documentation
- Getting Started: Data Aggregation with the mongo shell - with example data set.
- SQL to Aggregation Mapping Chart
Regards,
Wan.
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