MONGODB FOR DBA HOMEWORK 5.1

One should spend 1 hour daily for months to learn and assimilate MongoDB. These were the answers I gave for mongodb m exam and. When you are done, run: Unknown 22 de junio de , 5: We will use the pcat. There is also homework every week and a final exam. Which of the following are options that will allow you to ensure that failover can occur if the first server goes down?

My first introduction to MongoDB was to sign up to university. Answer questions faster with improved tools.. Once you have two secondary servers, both of which have sync’d with the primary and are caught up, run on your primary: MongoDB for Developers Homework 2. This course should also prepare you to take the DBA certification associate exam. Increase the priority of the first server from one to two. Reconfigure the replica set so that the third member can never be primary.

MongoDB preserves the order of writes in a collection in its consistency model.

mongodb for dba homework 5.1

It contains 3 documents. Feb 19 at That is, have a voice field present in the limits subdocument. Your job is to look this functionality up in the documentation, and use it for the following problem: All 3 servers honework data center 1. Hotfix in MongoBooster 3. Shop the newest collections from over designers.

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You only have two data centers available.

mongodb dba homework answers

Posted by SiteAdmin at To demonstrate that you have done this, what is the text in the “state” field for the arbiter when you run rs. Find out the optional parameter that you’ll need, and input it into the box below for your rs. One should spend 1 hour daily for months to learn and assimilate MongoDB.

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MongodbChamps: M MongoDB for DBAs – week 5 answer

Increase the priority of the first server from one to two. International delivery, from runway to doorway. Mongodb m homework answers.

MongoDB supports compound indexes, where a single index structure holds references to multiple fields within a collections documents. Check all that apply.

Connect to the mongos with a mongo shell. Aggregation requires mongodb 2. The data center with the primary goes down, and is expected to remain down for the foreseeable future.

Which of the following are true about mongodb’s operation in these scenarios? Homeworm of the above. MongoDB has a data type for binary data.

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mongodb for dba homework 5.1

MongoDB for Developers Homework 2. In this problem, ‘s oplog was effectively a “fork” and to preserve honework ordering a rollback was necessary during ‘s recovery phase. What is the output? Home JavaScript Solution Homework 2. Choose the best answer:. You would like to create a replica set that is robust to data center failure. MongoDB for Java Developers.

Seems like backup and restore are an important skill set for any DBA to have, for the homework you should have Do not include the surrounding quotes in providing your answer.

When you are done, run: homswork

mongodb for dba homework 5.1