Most Recent MongoDB C100DBA Exam Dumps

Prepare for the MongoDB Certified DBA Associate Exam exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the MongoDB C100DBA exam and achieve success.

The questions for C100DBA were last updated on Apr 1, 2025.

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Question No. 1

Which of the following is correct about MongoDB?

AMongoDB supports geospatial indexes

BMongoDB supports some of the SQL functions

CMongoDB uses JSON format to represent documents

DMongoDB supports collection joins

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Correct Answer: A

Question No. 2

'mongoimport' command is used for

ABatch data insertion

BNone of the above

CMultiple command import

DMultiple command insertion

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Correct Answer: A

Question No. 3

Given a collection posts as shown below having a document array comments, which of the following command will create an index on the comment author descending?

Adb.posts.createIndex({^comments.$.author':-l});

Bdb. posts.createIndex({^comments.author' :1});

Cdb.posts.createIndex({^commerits.author';-!});

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Correct Answer: C

Question No. 4

What tool would you use if you want to save a gif file in mongo?

Amongofile

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Correct Answer: A

Question No. 5

Which of the following aggregate commands in MongoDB uses a pipeline approach with the goals of improving the aggregation performance?

AmapReduce

Bgroup

Caggregate

DAll of the above

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Correct Answer: C

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