MONGODB M102 HOMEWORK 3

This is really the “trick” to the question. How many documents do you have? However, I didn’t have any problems related to the version. MongoDB Training in Irving. Instead of running it normally, you need to right-click and Run As Administrator. It was nice to read this Blog.

They are running a single replica set with two members. Second, you also want to ensure that all writes can be replicated during server maintenance. To allow writes to be replicated, there needs to be a data-bearing primary with a data-bearing secondary to replicate to. This comes from how you start the Windows command line interface, cmd. 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? My first introduction to MongoDB was to sign up to university. How many products have a voice limit?

They also explain that should they use a readPreference of “primaryPreferred”, homewprk the application can read from the one remaining server during server maintenance.

Here is the question as written in May Note that there are two requirements in the question. When this is done, the replica set primary steps down, and the set cannot accept writes.

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mongodb m102 homework 3

So, let’s look at the options they give us: It contains 3 documents. What result does this expression give when evaluated? Posted by SiteAdmin at When you are done, run: It contains 3 documents.

Daily MongoDB Blog: MongoDB Course M MongoDB for DBAs Homework

Check all that apply. Which of these statements is true? Connect to the mongos with a mongo shell. Then when you start your MongoDB m120 they will function correctly. Add an arbiter 2.

Daily MongoDB Blog: MongoDB University Course M MongoDB for DBAs

My first introduction to MongoDB was to sign up homewlrk university. Therefore, we need to add at least one data-bearing member to our current deployment to satisfy that requirement. Check all that apply.

mongodb m102 homework 3

MongoDB Training in Irving. The parts I’ve emboldened are actually mongdb only bits we need to consider. It was nice to read this Blog.

What result does this expression give when evaluated? I installed the latest version of MongodDB version 3.

Teju Teju 30 October n102 Really nice blog post. Add two hommework bearing members plus one arbiter. When you ask why, they explain that this ensures that the data will be durable in the face of the failure of either server. Reconfigure the replica set so that the third member can never be primary.

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First, a server is brought down for maintenance once a month. The parts I’ve emboldened are actually the only bits we need to consider.

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It was nice to read this Blog. Therefore, we need to add at least one data-bearing member to our current deployment to satisfy that requirement. 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?

Second, you also want to ensure that all writes can be replicated during server maintenance. TIB Academy 17 December at Check all that apply.

mongodb m102 homework 3