C100DBA 試験問題を無料オンラインアクセス

Which type of indexes does MongoDB support?

• A.All of the above
• B.Multikey Indexes
• C.Geospatial Indexes
• D.Compound Indexes

Which of the following is correct about MongoDB?

• A.MongoDB supports geospatial indexes
• B.MongoDB supports collection joins
• C.MongoDB uses JSON format to represent documents
• D.MongoDB supports some of the SQL functions

Which mongodb tool is used to report details on number of database operations in MongoDB?

• A.mongodump
• B.mongostat
• C.mongotop
• D.mongorestore

If you have created a compound index on (A,B, C) which of the following access pattern will not be able to utilize the index?

• A.A
• B.A, B, C
• C.A, B
• D.B, C

We can insert multiple documents in bulk using which of the following operations:

• A.initializeUnorderedBulkOp
• B.initializeBulk
• C.initializeBulkOp
• D.initializeUnorderedBulk