SQL for Data Science Interviews
Course descriptionThis practical course helps you ace the SQL part of any data science job interview and get hired. The 5-step framework and 10 mock interviews will prepare you to tackle any SQL interview question with ease. You will find out what interviewers want to hear from you, how to master your interaction with them, and how to answer even the challenging follow-up questions. By the end of the course, you will have done the SQL interview at least 10 times. So, when the real interview comes, it will feel like just another practice round.
SQL Overview and Environment Setup
Here, you will discover what SQL is and how it differs from programming languages, such as Java, C, or Python. Once you’re familiar with the definition and main characteristics of SQL, you will learn how to download PostgreSQL and set up the environment through a step-by-step tutorial.