Hello everyone I am swapnanil Roy a very enthusiastic developer, who have already learned C, Java, DataStructures, JavaScript , React.js, Redux-toolkit, Node.js, Express.js, Rest APIs ....
Hello every one . In today's developing community MongoDB & Mongoose is very important in the perspective of Database . I am here to provide nice concepts and very useful command s of MongoDB-Shell and Mongoose also. Like Schemas, Models, insert multiple documents to a single model,
1)find(),
2)update(),
3) delete(),
4) sort(),
5)count(),
5)mapReduce()
Hello every one . In today's developing community MongoDB & Mongoose is very important in the perspective of Database . I am here to provide nice concepts and very useful command s of MongoDB-Shell and Mongoose also. Like Schemas, Models, insert multiple documents to a single model,
1)find(),
2)update(),
3) delete(),
4) sort(),
5)count(),
5)mapReduce()
6)aggregation
7)Validate
8)Populate
9)virtuals
10)Views
11) Nested documents
12)instance methods, statics methods , virtuals
Hi there! Welcome to the community! We are lucky to have you!