SQL for Data Professionals: Lunch Break Lessons

Structured Query Language (SQL) is a vital tool in a data professional's toolkit. You can use it to manage data in relational databases, perform various operations on the data you can manage, and more. In this series, Mark Niemann-Ross introduces you to a variety of useful tips, tricks, styles, and details to help you fine-tune and enhance the ways you use SQL. Mark breaks down SQL topics, ranging from formatting styles to selecting random numbers, into manageable chunks that you can enjoy over a lunch break or any other time that you have a few spare minutes to learn.
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