Which field is always the first field in the document.?
_id
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Ob_id
id
None of the options are correct
Tag: MongoDB MCQs
In which format MongoDB represents document structure?
In which format MongoDB represents document structure?
BSON
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.txt
.Docx
None of the options are correct
Which statements is correct about mongoose in MongoDB ?
Which statements is correct about mongoose in MongoDB ?
It is used for modeling your application data in node.js
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it is Java library to connect with MongoDB
It is Python library to connect with MongoDB
It is a PHP library to connect with MongoDB
MongoDB is a ….. type database?
MongoDB is a ….. type database?
document
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Relational
Command
objects
In how much time the MongDB writes are written to the journal?
In how much time the MongDB writes are written to the journal?
100 ms
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1 s
60 s
100 s
Which of the foliowing is wrong statement –
Which of the foliowing is wrong statement –
Secondary indices is not available in MongoDB
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MongoDB can store the business subject in the minimal number of documents
MongoDB supports search by field, range queries, regular expression searches
All options are correct
mongoDB support joins using….?
mongoDB support joins using….?
Join Collection
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Join Documents
mongoDB supports
mongoDB supports
NoSQL
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RDBMS
Does mongodb support linux?
Does mongodb support linux?
TRUE
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FALSE
Does mongodb support A.C.I.D?
Does mongodb support A.C.I.D?
TRUE
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FALSE