mongodb Interview questions and answers

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mongodb interview questions and answers
1) What is meant by non relational database? @1:15
2) Compare non relational and relational database? @3:07
3) When to go for relational database? non-relational database? @4:31
4) Why MongoDB is popular? @5:45
5) What is the architecture of mongodb? @7:07
6) What is the Storage Engine in mongodb? change them? default ? @9:26
7) How to Start Mongodb? @12:42
8) How to configure mongodb with a file? @13:57
9) Where data saved ? Which format? @15:51
10) How to connect to Mongodb? @16:37
11) Datatypes available in mongodb? @18:31
12) what are collections? How to create them? @19:38
13) What is meant by documents in mongodb? @22:05
14) Retrieve documents from a collection? @26:44
15) How to insert documents in mongodb? @23:01
16) What do you meant by ObjectID in documents? @28:32
17) Import collections from a json? @31:03
19) Access help commands in mongodb? @ 35:12
20) How to update documents in mongodb? @37:17
21) What is a projection? @41:28
22) What is a cursor object? @43:21
24) Find entries with a specific type? @46:20
26) How to stop the mongo service? @51:03

mongodb Commands use this github:
#mongodb #interview #questions

Explains all basic questions from
1) connecting the database
2) starting the database.
3) All the basic queries
4) All the important topics
5) stopping the database

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