Homework solutions for CSCI585 (Database System) at University of Southern California.

1) HW1: ER Diagram
I create an ER diagram to represent a simple forum

2) HW2: Google Cloud SQL
I use Google cloud services to run queries on SQL.

3) HW3: Geospatial data handling
I create (generate/sample) spatial data, visualize it, do queries on it, and visualize the query results

4) HW4: Graph Traversal
I use Gremlin TinkerPop to perform graph Traversal

5) HW5: Machine Learning
I carry out a supervised learning framework to train a neural network on Google's Colab to differentiate between a cat pic and dog pic, then use the
trained network to classify a new (cat-like or dog-like) pic into a cat or dog.