Latest C100DBA Pass Guaranteed Exam Dumps Certification Sample Questions
New C100DBA Test Materials & Valid C100DBA Test Engine
What Layout Can You Find In the Exam?
There are three different types of exams for this certification, one is multiple choice questions and second one is programming. Assurance of your success in this certification with the help of online learning at FDT Training. MongoDB C100DBA certification exam questions are given by the company on its site. Associate, which can be used to insert a new document into a single document database. Ensure your knowledge about this exam by taking the MongoDB C100DBA training course. Useful and helpful information about this exam, which can be obtained from several sources. Useful and helpful information about this exam, which can be obtained from several sources. Formats of MongoDB, which are used to store the data in the database. There is no set time period in which the MongoDB C100DBA exam is to be held. Remove any unnecessary details from the files.
Ambitious and professional approach towards this certification. The prerequisite for receiving the MongoDB C100DBA certification exam questions is pre-requisite knowledge of database management systems. Express your views about the study guide and its usefulness. Device, which allows you to connect to MongoDB. Distinctive, readable information about MongoDB and this certification. Cloud based storage for this kind of information. There is no set time period in which the MongoDB C100DBA exam is to be held. Coupon and free coupons for this exam. Product, which is the most popular option for MongoDB certification. MongoDB C100DBA Dumps are available online on the site of the company. Guarantee of your success in this exam with the help of MongoDB C100DBA live training. Disaster recovery solutions of MongoDB. The company gives you its own study guide to prepare for this test, which includes the basic rules to follow, the topics to cover, and several examples of what can be asked in this exam. Concept, which is the most important part of MongoDB.
Certification Path of MongoDB C100DBA Exam
- MongoDB Developer Certified Associate
- MongoDB Certified Architect
- MongoDB Certified Engineer
- MongoDB Certified Developer
NEW QUESTION 12
Which mongodb tool is used to report details on number of database operations in MongoDB?
- A. mongotop
- B. mongostat
- C. mongorestore
- D. mongodump
Answer: B
NEW QUESTION 13
The following aggregation option is used to specify the specific fields that needs to be passed to the next stage of the aggregation pipeline:
- A. $match
- B. $group
- C. $project
- D. $aggregate
Answer: C
NEW QUESTION 14
Consider the following document from the products collection:
What does the following query using $elemMatch return? db.products.find( { product_code: "345678" }, { variations: { $elemMatch: { size: ^L^ } } } )
- A. Returns the document but with only one element in the variations array (corresponding to size L)
- B. Returns the complete document but retrieves only the size field from the array and also with only one element in the variations array (corresponding to size L)
- C. Returns the complete document since MongoDB does not support partial array retrieval
- D. Returns the complete document but retrieves only the size field from the array
Answer: A
NEW QUESTION 15
A collection and a document in MongoDB is equivalent to which of the SQL concepts respectively?
- A. Database and Table
- B. Column and Row
- C. Table and Row
- D. Table and Column
Answer: C
NEW QUESTION 16
Which of the following command inside aggregate command is used in MongoDB aggregation to filter the documents to pass only the documents that match the specified condition(s) to the next pipeline stage.
- A. $group
- B. $sum
- C. $aggregate
- D. $match
Answer: D
NEW QUESTION 17
What is the use of mongodump and mongorestore tools?
- A. backup mongodb deployment
- B. audit mongodb deployment
- C. performance tune mongodb deployment
- D. replicate mongodb deployments
Answer: A
NEW QUESTION 18
Which of the following commands finds all the documents in the posts collection with post timestamp field as null?
- A. db.posts.find( { post_timestamp: { $type: null } } )
- B. db.posts.find( { post_timestamp: { $fieldtype: 10 } } )
- C. db.posts.find( { post_timestamp: { $fieldtype: null } } )
- D. db.posts.find( { post_timestamp : { $type; 10 > > )
Answer: D
NEW QUESTION 19
Which option can be used with update command so that a new document gets created if no matching document is found based on the query condition?
- A. upsert command instead of update command
- B. {update: true, insert: true} as the third parameter of update command
- C. Specify {upsert : true } as the third parameter of update command
- D. This has to be handled in application code (Node.js, PHP, JAVA, C#, etc.) and cannot be handled in mongo shell query
Answer: C
NEW QUESTION 20
Which of the following commands will return all the posts with number of likes greater than 100 and less than
200, both inclusive?
- A. db.posts.find({ likes : { $gte : 100, $lt : 200 } } );
- B. db.posts.find({ likes : { $gt : 100 , $lte : 200 } } );
- C. db.posts.find({ likes : { $gt : 100, $lt : 200 > > );
- D. db.posts.find({ likes : { $gte : 100 , $lte : 200 } } );
Answer: D
NEW QUESTION 21
The oplog (operations log) is a special capped collection that keeps a rolling record of all operations that modify the data stored in your databases. All the replica set members contain a copy of the oplog in the following collection:
- A. <database>..oplog.rs
- B. <replicasetid>.oplog.rs
- C. local.oplog.rs
- D. oplog.rs
Answer: C
NEW QUESTION 22
What is the maximum size of Index Key Limit and Number of Indexes per collection?
- A. 1024 bytes and unlimited indexes
- B. 12 mega bytes and 64 indexes
- C. 1024 bytes and 64 indexes
- D. 64 bytes and 1024 indexes
Answer: C
NEW QUESTION 23
Which of the following is a valid insert statement in mongodb? Select all valid.
- A. db.test.insert{"x":2, "y":"apple"})
- B. db.test.insert({x:2,y:"apple"})
- C. db.test.insert({x:2},{y:"apple"})
- D. db.test.push({x:2,y:"apple"})
Answer: A,B
NEW QUESTION 24
By default, the MongoDB cursor in mongo shell is configured to return how many documents? To get the next set of documents, which command is used?
- A. No limit, none
- B. 20, it
- C. 50, it
- D. 200, more
Answer: B
NEW QUESTION 25
Which of the following aggregate commands in MongoDB uses a pipeline approach with the goals of improving the aggregation performance?
- A. mapReduce
- B. aggregate
- C. group
- D. All of the above
Answer: B
NEW QUESTION 26
You have a replicated cluster with 1 primary, 3 secondary, 1 arbiter. One of the secondary is hidden. What is the replication factor of this replicated cluster?
- A. 03
- B. 06
- C. 04
- D. 0
Answer: C
NEW QUESTION 27
Consider the following documents:
You perform the following query;
How many documents will be updated by the query?
- A. 0
- B. 1
- C. 2
- D. 3
- E. 4
Answer: D
NEW QUESTION 28
Which command can be used to rebuild the indexes on a collection in MongoDB?
- A. db.collection.relndexQ
- B. db.collection.createIndex({author:l}).reIndex()
- C. db.collection.createlndex({relndex:l})
- D. db.collection.reIndex({author:l})
Answer: A
NEW QUESTION 29
Which of the following is a valid Replica Set configuration if you want:
1-Have 3 copies of everything
2- That RS3 is never primary
2- That RSI and RS2 can be primary?
You had to see the different configurations, RS3 could be hidden or priority 0 (But not a referee because we need
3 replicas), while RSI and RS2 could NOT have priority 0 or be hidden or anything like that In a 4-member RS RSO , RSI, RS2 and RS3 + Referee, RSO (primary) falls after some write operations that have replicated RSI and RS2 (but NOT RS3), who can get up as the new primary?
The configuration comes and in it we see that RS2 has a hidden: true (or a priority: 0, (I don't remember)
- A. RSO
- B. O arbiter
- C. ORS1
- D. ORS2
- E. ORS3
Answer: C
NEW QUESTION 30
You have designed a web application with mongoDB. You have configured replication. The replica set is in place and function properly. What happens in case of failure?
- A. Switchover needs to be done manually
- B. Failover needs to be done manually
- C. Failover happens automatically
- D. Switchover happens automatically
Answer: C
NEW QUESTION 31
......
MongoDB C100DBA Exam: Security and Auditing of MongoDB
This is the next step in the MongoDB certification process. It is used to get access to your database. Adjust your documents in a MongoDB database. Ram, which is the most important certification in MongoDB C100DBA. It gives you an opportunity to test your skills on working with MongoDB environment. This is the only entry-level certification available for MongoDB. Day that is given for this certification exam. It is the easiest way to get access to your database. The second step of MongoDB C100DBA certification process is where you have to get a job on an organization. MongoDB C100DBA Dumps to prepare for this certification exam. Business days to take the exam. It is to be noted that you cannot cancel or reschedule the date and there is no option for it. Update and edit documents in a MongoDB database. Correct way to ensure the security and privacy of the data. Availability expected for MongoDB Certified Developer, which is the most important option for certification preparation. Find the documents and examine them. Build and configure a database cluster. Correct way to ensure the security and privacy of the data. Accessing your MongoDB database to external users. Connections and their configurations in MongoDB.
C100DBA Sample with Accurate & Updated Questions: https://www.realvce.com/C100DBA_free-dumps.html
C100DBA Updated Exam Dumps [2023] Practice Valid Exam Dumps Question: https://drive.google.com/open?id=19jlEoAXoMg4qrLN2kux7M1K7yz0gMF8F