To confirm you are on the right track, here are some queries to run after you process the data with the correct answer shown: There are hyperlinks from the post tags to the page that displays the 10 most recent blog entries for that tag. The blog home page The page that displays blog posts by tag http: This is a comma separated value file that you can import into MongoDB as follows: We have provided the full code for the blog application and you don’t need to make any changes, or even run the blog. To get started, please download hw After you run the blog, you should see the message:
You might want to start by inspecting it in the Mongo shell. In this problem, you will be using an old weather dataset. After you run the blog, you should see the message:. To figure out what queries you need to optimize, you can read the code in posts. To confirm you are on the right track, here are some queries to run after you process the data with the correct answer shown: Use the weather dataset that you imported in HW 2.
When you login or sign-up, the blog will redirect to http: There are entries with lots of comments and tags.
Then install all the dependencies listed in the ‘package. Calling ‘npm install’ with no specific package tells npm to look for ‘package.
We have removed parts of the code that uses the Node. You will need to download one of the following versions of the MongoProc client, which will verify on your local machine port that the signup and login pages of the blog work properly.
Use mongorestore to restore the dump into your running mongod.
You might want to start by inspecting it in the Mongo shell. There are hyperlinks from the post tags to the page that displays the 10 most recent blog entries for that tag. Remember, just remove a homework score. This is a sample document from the weather data collection: Let us count the number of students we have: Note that this is only an example and not the actual document that you would be updating.
What is the latency mongoeb the longest running operation to the collection, in milliseconds? Here are some URLs that must work when you are done.
We are also providing a patriotic if you are an American data set for the blog. Your assignment is to figure out the “State” that recorded the lowest “Temperature” when the wind was coming from the west “Wind Direction” between and You can verify that you’ve imported the data correctly by running the following commands in the mongo shell:. Workspace infoupdated a year ago mongodb-courses-mjs.
MongodbChamps: M MongoDB for DBAs – Week 1 – Homework
You must load this dataset to complete the problem. Write that text in the text box below.
This homework is meant to give you practice using the “package. Don’t remove a quiz or an exam! Then you can iterate through the documents and know that whenever the state changes you have reached the highest temperature for that state.
Hello from MongoDB!
The blog home page The page that displays blog posts by tag http: From the top of this page, there was one additional program that should have been downloaded: This dataset holds the same type of data as last week’s grade collection, but it’s modeled differently. But you can, for fun. Your assignment for this part of the homework is to install the mongodb driver for Node. This is a comma separated value file that you can import into MongoDB as follows:.
When it says “user creation successful” and “user login successful”, you can Turn in your assignment.
If you select all the weather documents, you can sort first by state, then by temperature. If you have the mongodb driver installed correctly, this will print out the message ‘Answer: Assuming this homewogk has the highest “Temperature” for the “State” of “Vermont” in our collection, the document should look like this after you run your program:. Let’s see what Tamika Schildgen’s record looks like: Note that this requires Node.
Use the weather dataset that you imported omngodb HW 2.