Data-science is a hot topic and with good reason. The ability to crunch numbers and understand patterns in data can lead to insights that can be used to make better decisions. However, data-science isn't just for experts. Anyone with access to a computer and some software can do some basic analysis. One tool that can make data-science easier is TimescaleDB. TimescaleDB is a time-series database extension for Postgresql that includes several functions for processing time-series data. These functions include: 1) A pipeline operator to work with functional programming style directly in the database. 2) A function for calculating standard deviation. 3) A function for calculating correlation coefficient. 4) A function for downsampling large datasets.