This course is a great way to go from zero to hero in Python. It’s packed with 22 hours of video material, plus coding ...

Getting started with HackerRank can feel a bit daunting, but it’s really just about getting familiar with the site and picking the right problems to start with. Think of it like learning to ride a ...

Location: Merchandise Mart Duration: Five weeks Cost: $1500 Training Overview: Promotable offers a beginners program covering Python for data science. No experience required, the course is 25 hours of ...

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...