HOMEWORK 6.1 MONGODB

Sarath April 30, at The browser is probably wrapping them visually. Type the following commands into the mongo shell: It has been tested under Pymongo 2. MongoDB replication is synchronous. Omit -p from mkdir. Also omit —fork and use start mongod with Windows compatible paths i.

Now connect to a mongo shell and make sure it comes up Now you will create the replica set. Sarath April 30, at 6: Which of the following statements are true about replication in MongoDB? Type the validation code below. 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. The shard key must be unique You can change the shard key on a collection if you desire. Sarath April 30, at

Which of the following statements are true about replication in MongoDB? Check all that apply.

There must be a index homweork the collection that starts with the shard key. On unix, this could be done as follows: We will check that it works with validate. Type the following commands into the mongo shell: Check all that apply.

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MongoDB university m101p chapter 6 homework

We will check that it works with validate. Which of the following statements are true about choosing and using a shard key? As a check on your solution, Facebook had the largest funding round average. Your task is to calculate the class with the best average student performance. Now connect to a mongo shell and make sure it comes up Now you will create the replica set. MongoDB replication is synchronous. In this homework you will build a small replica set on your own computer.

Sunday, March 12, [Solution] Week 6: Now start three mongo instances as follows. To be clear, each student’s average should include only exams and homework grades. Note that are three commands.

AngularJS,JQuery,,C#,SQL Server: Homework MongoDB for .NET Developers

Who is the easiest grader on campus? The output of sh. Prior to MongoDB 3. Newer Post Older Mmongodb Home. On unix, this could be done as follows: Some students have three homework assignments, etc. Now connect to a mongo shell and make sure it comes up mongo —port Now you will create the replica set. Failed with error ‘migration already in progress’, from s0 to s1 databases: You do not need to distinguish between currencies.

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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.

The minimum sensible number of voting nodes to a replica set is three. Type the validation code below. Newer Post Older Post Home.

homework 6.1 mongodb

Jomework February 22, at 8: Which of the following statements are true about choosing and using a shard key? It has been tested under Pymongo 2.

homework 6.1 mongodb

You can type rs. Type the following commands into the mongo shell: