I have been taking notes and learning about different tree indexing structures. I currently have 6 pages of notes and understand How R trees work and how X trees uses techniques from both R trees and B trees. I need to go further into detail and learn about R* tree and the X tree along with the LSW tree along with others. I have also started looking into which database to use for my project. I need a database that uses R or R* trees. I am doing this by downloading a database’s source from github and looking into the code using tools such as searches. I am starting by looking into the database InfluxDB. The documentation for this database seems adequate, so it is a good option.