There are different tools you can work on in data analytics. R or SAS or preferred for data analytics as it is easy and fast to use and understand. I would suggest R using which different prediction, machine learning models, regression, etc can be performed.
Some good ideas as final year projects,
1. Prediction of loan/ profit/ sales/ game win or loss.
2. bivariate analysis
4. Exploratory Data analysis
You can find datasets from different websites such as
Hope it helps! All the best.