M102 HOMEWORK 5.1

MathWinterHomework 7 1 Find the standard matrix of the linear transformation T: You have just been hired at a new company with an existing MongoDB deployment. Use “double quotes” around the key s in your document. You can ask homework questions Snip2Code – MP: Learn all about the new features in MongoDB 3. Posted by SiteAdmin at

How many documents do you have? The data center with the primary goes down, and is expected to remain down for the foreseeable future. MongoDB has a data type for binary data. Increase the number of votes for the first replica set member from one to two. Your secondary is now the only copy of your data, and it is not accepting writes. Create a new directory 4 on same path where previous three directories were created as below d:

Increase the priority of the first server from one to two. One way to assure people vote at most once per posting is to use this form of update: It was only an issue when running with multiple processes that need to communicate, such as in the topics covering Replica Sets and Sharding.

Wiredtiger is new storage engine, it come with following feature 1 Data hmoework 2 Document level locking.

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This will simply confirm all the above happened ok. Your secondary is now the only copy of your data, and it is not accepting writes. You have just been hired at a new company with an existing MongoDB deployment.

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m102 homework 5.1

Please round the answer to a whole 5. How many documents do you have? You want to reconfigure your replica set config to exclude the primary, and allow your secondary to be elected, but you run into trouble.

The questions were all quite homewor and covered in the online course material. Once you have two secondary servers, both of which have sync’d with the primary and are caught up, run on your primary: Use “double quotes” around the key s in your document.

m102 homework 5.1

First, a server is brought down for maintenance once a month. Add two data bearing members plus one arbiter. This comes from how you start the Windows command line interface, cmd. You homswork like to ensure availability of writes during server maintenance. Based on the explain output, which of the following statements below are true?

Muhammad Abbas – ETL & BI Professional: [Mongodb] M Week 5 Assignments

Which arrangement s of servers will allow you to be stay up as in, still able to elect a primary in the event of a failure of either data center but not both at once? I installed the latest version of MongodDB version 3.

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Which arrangement s of servers will allow you to be stay up as in, still able to elect a primary in the bomework of a failure of either data center but not both at once? Once done with that, run homework.

Choose the answer below. Watch 1 Star 1 Fork 1 georgeOsdDev. You only have two data centers available.

M102 WEEK 5

Find out the optional parameter that you’ll need, and input it into the box below for your rs. Check all that apply:. Which of these statements is true? MathWinterHomework 7 1 Find the standard matrix of the linear transformation T: MongoDB for Developers Homework 5.

m102 homework 5.1

What result does this expression give when evaluated? Do not include the rs. Note that you will need to probably change your projection to send more info through than just that first character. Mongodb m homework answer – mba Apr 7, M mongodb for dbas – homework 10gen: This method will simply verify that this simple cluster is up and running and return homewlrk result key.