MongoDB
C100DBA · Question #116
Which of the documents below will be retrieved by the following query? Assume the documents are stored in a collection called "sample". Check all that apply. db.sample.find( { "$or" : [ { "a" : { "$in
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MongoDB Fundamentals
Question
Which of the documents below will be retrieved by the following query? Assume the documents are stored in a collection called "sample". Check all that apply. db.sample.find( { "$or" : [ { "a" : { "$in" : [ 3, 10] > }, { "b" : { "$lt" : 2 > > ] > )
Options
- A{''_
- B{''_
- C{".
- D{ ''\
- E{ \
- F{".
- G{".
- H{".
- I{".
- J{".
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Topics
#$or operator#$in operator#query operators#logical operators