22. Join two collections using aggregate method lookup to get details - MongoDB

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In this video we will see how to join two collections data using aggregate method lookup to get details - MongoDB

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A good tutorial...you just need to fix the audio a little bit. Thanks bro!

ravv
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I have checked my earphone and unpluged and pluged so much time :)

naveenpisher
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Hi - I am not able to get the joined collection data in array. In your example, after using aggregate function i am not getting "authors" array which will have authors collection data. Could you help where i have gone wrong

VaishnaviPavaniA
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Great video tnx.
Is it possible to query results by lookup field?
In your example is it possible to get all and only Books written by Leela?
Thank you for reply

giorgiobrugnone
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please reuplode this video with proper audio ...its humble request to you...thank you

nerdsuraj
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This can’t be performed on sharded collections

NeerajKumar-ixvx