For companies in our collection founded in and having 5 or more rounds of funding, calculate the average amount raised in each round of funding. You have really selected the suitable topic node. Use the weather dataset that you imported in HW 2. Which of the following queries can utilize at least one index to find all matching documents or to sort? Now run the application to get the answer to hw But you can, for fun. If everything is working properly, you should be able to start the blog by typing:
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. Your assignment for this part of the homework is to install the mongodb driver for Node. In this homework you will be enhancing the blog project to insert entries into the posts collection. Who is the easiest grader on campus? This homework is meant to give you practice using the “package. Write that text in the text box below.
Hope you will get your answer. When it says “user creation successful” and “user login successful”, you can Turn in your assignment.
You homewofk 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.
To start, please download sysprofile.
The blog has been enhanced so that it can also display the top 10 most recent posts by tag. This is a comma separated value file that you can import into MongoDB as follows:. Check all that apply. As before, validate will take some optional arguments if m110js want to run mongod on a different host or a use an external webserver.
Nemco February 22, at 8: It should redirect you to the welcome page and say: Your task is to calculate the class with the 3.1 average student performance. Note that this requires Node.
You should not need to touch any other code. Scan that file for XXX to see where to work. We have removed parts of the code that uses the Node. As a reminder, to run your blog you type python blog.
If you have the mongodb driver installed correctly, this will print out the message ‘Answer: You can verify that you’ve imported the data correctly by running the following commands in the mongo shell:. In this problem you will analyze a profile log taken from a mongoDB instance.
Remember, just remove a homework score. Who is the easiest grader on campus?
Which company meeting these criteria raised the smallest average amount homeworl money per funding round? Do this by opening a terminal window mac or cmd window windows and navigating to the directory homeeork that the dump directory is directly beneath you. This involves calculating an average for each student in each class of all non-quiz assessments and then averaging those numbers to get a class average.
Your assignment for this part of the homework is to install the mongodb driver for Node.
Please provide the value corresponding m101j the “answer” key without the surrounding quotes from the document returned. 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 figure out what queries you need to optimize, you can read the code in posts.
But you can, for fun. Newer Post Older Post Home. After you run the blog, you should see the message: Now run the application to get the answer to hw Now query the profile data, looking for all queries to the students collection in the database homewoork, sorted hokework order of decreasing latency.
For companies in our collection founded in and having 5 or more rounds of funding, calculate the average amount raised in each round of funding.