We have provided the full code for the blog application and you don’t need to make any changes, or even run the blog. Use mongorestore to restore the dump into your running mongod. You must load this dataset to complete the problem. MongoDB for Developers Homework 1. Please choose your answer below for the most prolific comment author:. Check all that apply. Once again, you will be using the zip code collection, which you will find in the ‘handouts’ link in this page.
Making the Blog fast Please download hw We are now going to test that you have bottle installed correctly and can run a bottle-based project. Type the two-digit answer into the box below no spaces. It makes connections to both to determine if your program works properly. For this problem, assume that a city name that appears in more than one state represents two separate cities.
Note that not all students in the same class have the same exact number of assessments. Homeork the Zipcode dataset Please calculate the average population of cities in California abbreviation CA and New York NY taken together with populations over 25, Note you will need to have your path setup correctly to find mongorestore.
Sunday, March 12, [Solution] Week 6: What would be the appropriate settings for w and j? Please enter it below, exactly as shown with no spaces. Which of the following statements are true about choosing and using a shard key?
Failed with error ‘migration already in progress’, from s0 to s1 databases: Use mongorestore to restore the dump into your running mongod. We will take that to mean they don’t really live in a city. Suppose you have a collection with the following indexes: This project requires Python 2. For this problem, assume that a city name that appears in more than one state represents two separate cities.
The blog has been enhanced so that it can also display the top 10 most recent posts by tag.
Steve Breese – Web Application Developer
The documents look like this: Also omit –fork and use start mongod with Windows compatible paths i. Also, you will need a filtering step to get rid of all documents where the city does not start with a digital Ok, once you get the homeworm posts working, validate.
To be clear, each student’s average includes only exams and homework grades. Monday, January 30, [Solution] Week 3: It makes connections to both to determine if your program homewirk properly.
The areas where you need to add code are marked with XXX. This is raw data from the United States Postal Service.
[Solution] Week 1 : Introduction : MP: MongoDB for Developers
Type the two-digit answer into the box below no spaces. Next, go into the Mongo shell, perform a findOne on the collection called hw1 in the database m Then import into your blog database as follows: There are entries with lots of comments and tags.
Posted by Unknown at 6: To figure out what queries you need to optimize, you can read the blog. You must figure out the GPA that each student has achieved in a class and then average those numbers to get a class average. Install MongoDB homewoork your computer and run it on the standard port.
The blog home page The page that displays blog posts by tag http: From a different hmework window type the following from the command line: Please use the Aggregation pipeline to solve this problem.
You will be using these files for this homework, and for HW 3. Download the HW from the Download Handout link and uncompress it. In this homework you will be enhancing the blog project to insert entries into the posts collection.