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Machine Learning Engineering (16 weeks)
Full-Stack Software Developer
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Curated list of small interactive and incremental exercises you can take to get better at any coding skill.
Curated section of projects to build while learning with simple instructions, videos, solutions and more.
Guides on different topics related to the technologies that we teach in our courses
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Important: To do this activity you need to
fork this repo into your Github account and then open the forked repo on Gitpod.
src/models.py file you will find a couple of classes describing an example database.
Here is a 4min video explaining what UML is: https://www.youtube.com/watch?v=UI6lqHOVHic
diagram.png file generates a database chart based on the classes that you will be creating. Such charts in Database Management are referred to as ERDs (Entity Relatonship Diagrams).
Please watch these two short videos explaining ERDs: https://www.youtube.com/watch?v=QpdhBUYk7Kk&t=4s https://www.youtube.com/watch?v=-CuY5ADwn24&t=738s
You will have to create the Entity Relationship Diagram for Instagram's Database - a very similar diagram to this one:
🔥 You can use this FREE tool to practice your diagram for the first time: https://app.quickdatabasediagrams.com/#/d/
Get inside the environment
$ pipenv shell
Install all dependencies
$ pipenv install
Generate the diagram as many times as you need
$ python3 src/models.py
Open the file
diagram.png to check out your ERD diagram!
Your job is to update the
src/models.py file with the code needed to replicate Instagram's data model.
The project is using the SQLAlchemy Python library to generate the database.
diagram.pngfile at the end by running
$ python3 src/models.pyon the console.