Efficient Data Management:
We handled huge amounts of records containing data related to students, courses, and grading histories. It was a robust and scalable solution needed for achieving the above. To do this, we implemented optimized database structures, efficient indexing, and batch-processing techniques. Such considerations assured seamless performance with large amounts of data and concurrent user interactions.

Time Management in Grading
We established mechanisms for efficient collection of answer keys and automatic comparison with the student responses, thus speeding up the grading process and making it more accurate. We also implemented real-time feedback capabilities, where students could check their grades as soon as possible and understand how they performed.

These improvements significantly reduced manual effort and turnaround times, hence speeding up the grading process.