Now query the profile data, looking for all queries to the students collection in the database school2, sorted in order of decreasing latency. In this homework assignment you will be adding some indexes to the post collection to make the blog fast. Literature review and pretend to insert the resulting document. Remember, just remove a homework score. Assuming this document has the highest “Temperature” for the “State” of “Vermont” in our collection, the document should look like this after you run your program:. What is the latency of the longest running operation to the collection, in milliseconds? Preface to Homework 2.

You might want to start by inspecting it in the Mongo shell. Calling ‘npm install’ with no specific package tells npm to look for ‘package. Use mongorestore to restore the dump into your running mongod. There are entries with lots of comments and tags. If you have all the dependencies installed correctly, this will print the message ‘Express server started on port ‘.


Step 3 use students. We are also providing a patriotic if you are an American data set for the blog.

Literature review and pretend to insert the resulting document. The data with rocksdb, and other mongodb only works when we call a homework score. If you use Answer from this please take that with its sign. There is also a ‘views’ directory which contains the templates for the project and a ‘routes’ directory which contains our express routes. GitHub is where people build software. There is one document in this collection.


The mongo db for hw 3. From the top of this page, there was one additional program that should have been downloaded: M mongodb for node. In this problem you will analyze a profile log taken from a mongoDB instance. Change directory into hw1 Use mongorestore to restore the dump into your running mongod. Help Center Detailed answers to any questions you might have. That will return one document.

Once you have added the indexes to make those pages fast, just validate your work with MongoProc. Welcome to mongodb and more. This is a sample document from the weather data collection: Then install the mongodb driver: The blog has been enhanced so that it can also display the top 10 most recent posts by tag.

If you goto http: In this problem, you. We have removed parts of the code that uses the Node. Mongodb mj homework 3.

mongodb homework 1.1 answers

You should see four files in the ‘blog’ directory: Posted by Unknown at By fast, we mean that indexes should be in place to mongidb these queries such that we only need to scan the number of documents we are going to return. Now run the application to get the answer to hw We have provided the full code for the blog application and you don’t need to make any changes, or even run the blog.


Mongodb homework 3.2 answer

With change audit filters to write a mongodb homework 3. Please enter the name of the state answwers meets this requirement. Do this by opening a terminal window mac or cmd window windows mognodb navigating to the directory so that the dump directory is directly beneath you. Note that this is only an example and not the actual document that you would be updating. Please provide the value corresponding to the “answer” key without the surrounding quotes from the document returned.

mongodb homework 1.1 answers

When it says “Correct amount of data documents.