a) number b) strings c) character d) none of the mentioned Answer: b Explanation: You can then ...
View QuestionWhich of the following is related to the parsing of document for root?
a) Stemming b) Synonyms c) Ranking d) None of the mentioned Answer: a Explanation: Keyword queries in ...
View QuestionWhich of the following is related to document that provide support for synonym or related queries in the application layer?
a) Stemming b) Synonyms c) Ranking d) None of the mentioned Answer: b Explanation: MongoDB can support ...
View QuestionWhich of the following is related to document that do not provide a way to weight results?
a) Stemming b) Synonyms c) Ranking d) None of the mentioned Answer: c Explanation: The keyword look ...
View Question________ indexes can include any field whose value is a string or an array of string elements.
a) text b) string c) char d) none of the mentioned Answer: a Explanation: MongoDB provides ...
View QuestionPoint out the correct statement.
a) An array with a large number of elements will incur greater indexing costs on insertion b) An ...
View Question___________ bulk indexes may be more efficient for some kinds of content and workloads in real time.
a) Synchronous b) Asynchronous c) Unique d) None of the mentioned Answer: b Explanation: MongoDB can support ...
View QuestionWhich of the following operations are atomic on document level?
a) update b) remove c) findAndModify d) all of the mentioned Answer: d Explanation: In MongoDB, write ...
View QuestionPoint out the correct statement.
a) $regex is used for regular expression pattern matches b) $like is used for regular expression pattern matches
View QuestionWhich of the following pattern is best for static trees that do not change?
a) Child b) Parent c) Root d) None of the mentioned Answer: d Explanation: The Nested Sets pattern provides a fast and ...
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