Create three directories for the three mongod processes. It has been tested under Pymongo 2. Omit -p from mkdir. You have a sharded system with three shards and have sharded the collections “students” in the “school” database across those shards. Check all that apply. Posted by Unknown at 6:

Check all that apply. Posted by Unknown at 6: MongoDB replication is synchronous. You have a sharded system with three shards and have sharded the collections “students” in the “school” database across those shards. The browser is probably wrapping them visually. Newer Post Older Post Home.

Posted by Unknown at 6: At this point, the replica set should be coming up.

homework 6.1 mongodb

Which of the following statements are true about choosing and using a shard key? Which company meeting these criteria raised the smallest average amount of money per funding round?

AngularJS,JQuery,,C#,SQL Server: Homework MongoDB Advanced Deployment and Operations

Check all that apply. The minimum sensible number of voting nodes to a replica set is three. Changed in version 2. This involves calculating an average for each student in each class of mkngodb non-quiz assessments and then averaging those numbers to get a class average. Create three directories for the three mongod processes.

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MongoDB university mp chapter 6 homework – bigmongodb

The output of sh. Which of the following statements are true about replication in MongoDB? Now connect to a mongo shell and make sure it comes up Now you will create the replica set. Now start three mongo instances as follows.

You have really selected the suitable jongodb node. Posted by Unknown at Failed with error ‘migration already in progress’, from s0 to s1 databases: Also omit —fork and use start mongod with Windows compatible paths i. The browser is probably wrapping them visually.

Check all that apply.

homework 6.1 mongodb

Type the following commands into the mongo shell: You can type rs. The browser is probably wrapping them visually.

Write an aggregation query to answer this question. We will check that it works with validate.

Type the validation code below. On unix, this could be done as follows: The output of sh.

MongoDB university m101p chapter 6 homework

Create three directories for the three mongod processes. What would be the appropriate settings for w and j? You have a sharded system with three shards and have sharded the collections “students” in the “school” database across those shards.

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On unix, this could be done as follows: Nemco February 22, at 8: For companies in our collection founded in and having 5 or more rounds of funding, calculate the average amount raised in each round of funding. Sarath April 30, at 6: In this homework you will build a small replica set on your own computer.