Spring Data MongoDB Queries | Criteria queries | @Query Annotation | Aggregation with MongoTemplate

You will learn querying documents with Query and Criteria classes, regular expressions using $regex, and aggregation with MongoTemplate.

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[parthec]

Thank u for video, i feel you need to explain the use case whihc you want to demo in video, then end use(group by case was not clear.

[manideepkumar]

wow u told lot many, is there any complete list of when to use which, i felt it is small lecture, can u do big detailed lecture

[swasb]

Please share the sample code for this tutorial.

[acessosan]

I would like to understand how do I compare two fields in the document. Has anyone ever needed to do this type of comparison? I'm using the criteria.

== this.campoD"));

Query query = new Query();
List<Criteria> criteria = new ArrayList<>();



== this.campoD")); // <---- How do you compare two fields???

query.addCriteria(new
return query;

[madantengale]

Can you please add this code into GitHub

[rual]

Haven't seen any criteria queries...