The code in this repository has been written as part of HW solutions for the course Database Management Sys. Implementations [236510] Spring 2018 @ CS faculty Technion. If you use portions of and/or the whole code for academic purposes, please make sure to mention this repository.
Python implementation for the ROMV scheduler (read-only multi-version) with RR (round robin) scheduling scheme over the given transactions. The implementation follows the definition of ROMV scheduler as proposed in the book Transactional Information Systems: Theory, Algorithms, and the Practice of Concurrency Control and Recovery in section 5.5.4 page 211 (link to google book). See full implementation documentation at hw2-romv-scheduler-documentation-with-chart.pdf.
Transactions workload simulator with UI to demonstrate executions of the scheduler. Run python3 main.py --help to see a full description of all available simulating options.