M101P HOMEWORK 1.2

As before, validate will take some optional arguments if you want to run mongod on a different host or a use an external webserver. We are now going to test that you have bottle installed correctly and can run a bottle-based project. This program will print a numeric answer. This is raw data from the United States Postal Service. For this problem, we have used a subset of the data you previously used in zips. Use mongorestore to restore the dump into your running mongod.

It makes connections to both to determine if your program works properly. If you notice that while importing, there are a few duplicates fear not, this is expected and will not affect your answer. Next, go into the Mongo shell, perform a findOne on the collection called hw1 in the database m Which of the following statements are true about choosing and using a shard key? Let’s suppose you have a five member replica set and want to assure that writes are committed to the journal and are acknowledged by at least 3 nodes before you proceed forward. Sunday, January 22, [Solution] Week 1:

Once again, you will be using the zip code collection, which you will find in the ‘handouts’ link in this page. It will allow you to add blog posts with a title, body and tags and have it be added to the posts collection properly.

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MongoDB university m101p chapter 1 homework

Who’s the easiest grader on campus? On unix, this could be n101p as follows: Let’s suppose you have a five member replica set and want to assure that writes are committed to the journal and are acknowledged by at least 3 nodes before you proceed forward.

m101p homework 1.2

Removing Rural Residents In this problem you will calculate the number of people who live in a zip code in the US where the city starts with a digit. Type the two-digit answer m1101p the box below no spaces.

MongoDB university mp chapter 1 homework – bigmongodb

It has been tested under Pymongo 2. That will return one document. Now connect to a mongo shell and make sure it comes up Now you will create the replica set. There are hyperlinks from the post tags to the page that displays the 10 most recent blog entries for that tag.

[Solution] Week 1 : Introduction : MP: MongoDB for Developers

Failed with error ‘migration already in progress’, from s0 to s1 databases: Start by downloading the handout zip file for this problem. Install MongoDB on your computer and run it on the standard port. We will check that it works with validate.

Monday, January 30, [Solution] Week 3: Sunday, January 22, [Solution] Week 1: Please put just the 4-digit number into the box below no spaces. Posted by Unknown at Making the Blog fast Please download hw This is not the correct number; you should get a different number.

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m101p homework 1.2

MongoDB for Developers Homework 1. Use mongorestore to restore the dump into your running mongod. Hoomework, February 13, [Solution] Week 5: Download the handout and run it as follows: Type the two-digit answer into the box below no spaces.

m101p homework 1.2

Get PyMongo installed on your computer. For example, to extract the first digit from the city field, you could write this query:.

Alternatively, you can put the url above into your web browser. This assignment requires Mongo 3. Sunday, February 5, [Solution] Week 4: Suppose you have a collection with the following indexes: Also, you will need a filtering step to get rid of all documents where the city does not start with a digital But you can, for fun. Use mongorestore to restore the dump into your running mongod. Which of the following statements are true about replication in MongoDB?

We are now going to test that you have bottle installed correctly and can run a bottle-based project.