It makes connections to both to determine if your program works properly. Create three directories for the three mongod processes. Check all that apply. Create three directories for the three mongod processes. Also omit —fork and use start mongod with Windows compatible paths i. Check all that apply.

Also, you will need a filtering step to get rid of all documents where the city does not start with a digital Note you will need to have your path setup correctly to find mongorestore. Also omit –fork and use start mongod with Windows compatible paths i. Newer Post Older Post Home. Please choose your answer below for the most prolific comment author:

There are entries with lots of comments and tags. MongoDB for Developers Homework 2.

mp – bigmongodb

Some students have three homework assignments, etc. Please choose your answer below for the most prolific comment author: Check all that apply.

Write a program in the language of your choice that will remove the lowest homework score for each student. If everything is working properly, you should be able to start homeworm blog by typing: Get PyMongo installed on your computer.

  MATERI PROBLEM SOLVING LDKS

Now connect to a mongo shell and make sure it comes up Now you will create the replica ohmework. The blog home page The page that displays blog posts by tag http: Type the validation code below.

It has been tested under Pymongo 2. You can type rs. Hotfix in MongoBooster 3.

Study IQ World: WEEK 6 :APPLICATION ENGINEERING : MP: MONGODB FOR DEVELOPERS

Also omit –fork and m101pp start mongod with Windows compatible paths i. If you got it right, it will provide a validation code for you to enter into the box below. It has been tested under Pymongo 2. Failed with error ‘migration already in progress’, from s0 to s1 databases: Create three directories for the three mongod processes. If you look at chunks, it is range-based sharding.

m101p homework 6.3

Making the Blog fast Please download hw MongoDB replication is synchronous. Which of the following statements are true about choosing and using a shard key?

The final homework 2. On unix, this could be done as follows: Type the validation code below.

  PGCE PERSONAL STATEMENT PRIMARY GTTR

m101p homework 6.3

To prove its installed, run the program: Now use the aggregation framework to calculate the author with the greatest number of comments. In this assignment you will use the aggregation framework to find the most frequent author of comments on your blog That will return one document.

m101p homework 6.3

From a different terminal window type the following from the command line: To confirm you are on the right track, here are some queries to run after you process the data with the correct answer shown: Next, go into the Mongo shell, perform a findOne on the collection called hw1 in the database m There are one location. You should not need to touch any other code.