What is the difference between USPS First Class and Priority and Express Mail â First Class mail delivers within 2 â 3 days. Priority Mail delivers in 1-3 days.
Qualifying for studying Analytics / Data Science as a post graduate course in US is not easy. But itâs not impossible either. I recently got selected in 2016-2018 batch for MS in Data Science at Columbia University. So, I thought I will share my learnings and research with our community.
Data science. Data science, also known as data-driven science, is an interdisciplinary field about scientific methods, processes, and systems to extract knowledge or insights from data in various forms, either structured or unstructured,[1][2] similar to data mining.