1. wiki4HE: Survey of faculty members from two Spanish universities on teaching uses of Wikipedia
2. Insurance Company Benchmark (COIL 2000): This data set used in the CoIL 2000 Challenge contains information on customers of an insurance company. The data consists of 86 variables and includes product usage data and socio-demographic data
3. Student Performance: Predict student performance in secondary education (high school).
4. Real-time Election Results: Portugal 2019: Data set of the real-time election results of the 2019 Portuguese Parliamentary Election.