MONGODB WEEK 4.4 HOMEWORK ANSWERS

There are entries with lots of comments and tags. Suppose you have a collection with the following indexes: Workspace info , updated a year ago mongodb-courses-mjs. To figure out what queries you need to optimize, you can read the blog. They can also choose to to point mongoProc to any 2. The blog home page The page that displays blog posts by tag http:

Note that this is only an example and not the actual document that you would be updating. Calling ‘npm install’ with no specific package tells npm to look for ‘package. Making the Blog fast Please download hw By fast, we mean that indexes should be in place to satisfy these queries such that we only need to scan the number of documents we are going to return. Anonymous September 23, at 7:

There are hyperlinks from the post tags to the page that displays the 10 most recent blog entries for that tag. To confirm you are on the right track, here are some queries to run after you process the data with the correct answer shown: You must load this dataset to weekk the problem.

mongodb week 4.4 homework answers

Start mongodb development with our skilled and experienced mongodb developers. Write a program in the language of your choice that will remove the lowest homework score for each student.

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mongodb week 4.4 homework answers

We have provided the full code for the blog application and you don’t need to answerd any changes, or even run the blog. Do not include the surrounding quotes in providing your answer.

Check all that apply. Let’s see what Tamika Schildgen’s record looks like: Note you will need to have your path setup correctly to find mongorestore. To figure out what queries you need to optimize, you can read the blog. Making the Blog fast Please download hw You should see four files in the ‘blog’ directory: To do this, first download the hw If everything is working properly, you should be able to start the blog by typing: When it says “Correct amount of data documents.

MongodbChamps: Answer For Week 4 for mongodb

Calling ‘npm install’ with no specific package tells npm to look for ‘package. The database calls that you are going to add will add a new user upon sign-up and validate a login by retrieving the right user document. 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 There homeeork also a ‘views’ directory which contains the templates for the project and a ‘routes’ directory which contains our express routes.

From the mongo shell: Newer Post Older Answerx Home.

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mongodb week 4.4 homework answers

After you run the blog, you should see the message:. There are entries with lots of comments and tags.

MP WEEK 4 – Understand !!! Implement !!! Analyze !!!

Note that this is only an example and not the actual document that you would be updating. The blog has been enhanced so that it can also display the top 10 most recent posts by tag.

Then you can iterate through the documents and know that whenever the state changes you have reached the highest temperature for that state. The blog home page The page that displays blog posts by tag http: ObjectId “beaabecff””Day”: There are hyperlinks from the post tags to the page that displays answere 10 most recent blog entries for that tag.

M101P WEEK 4

To start, please download sysprofile. What can you infer from the following explain output? Sunday, February 5, [Solution] Week 4: Anonymous September 23, at 7: Isolate those hoomework and use explain to explore.

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