Learn SQL in 14 Days | Day 3: Filter Data with WHERE
Dr. Ley Sylvester
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Learn SQL in 14 Days | Day 3: Filter Data with WHERE
33 просмотра · 8 дн. назад
Dr. Ley Sylvester
65 подписчиков
33 просмотра · 8 дн. назад
Welcome to Day 3 of Learn SQL in 14 Days!
In this lesson, you'll learn how to use the SQL WHERE clause to filter data and retrieve only the records you need. We'll explore comparison operators and practice writing queries that return specific results from our sample database.
Whether you're learning SQL for your current job, preparing for a technical role, or building your skills, knowing how to filter data is an essential part of working with databases.
*Before You Begin*
If you haven't completed Days 1 and 2, I recommend watching those lessons first. We're using the same sample database throughout all 14 days, so there's no need to set it up again.
If you're joining the series at Day 3, you can find the database setup instructions and practice files here:
https://github.com/leysylvester-demo/...
*More SQL learning resources:*
https://taleylearn.com/
#LearnSQL #SQLForBeginners #SQLTutorial