Now more than ever, corporations are investing heavily in IT. The quality of these investments affects the daily work of millions. Yet it’s not uncommon to see industry surveys where the failure rates for IT projects is over 50%

Much of the world’s data resides in databases. SQL (or Structured Query Language) is a powerful language that is used for communicating with and extracting data from databases.  Working knowledge of databases and SQL is a must if you want to become a data scientist. No prior knowledge of databases, SQL, Python, or programming is required.