MySQL Date & Time Functions | Advanced SQL Tutorial with Healthcare Data

Join my newsletter: https://informessor.beehiiv.com Queries in GitHub: https://github.com/SharifAthar/MySQL-... Get access to my FREE SQL Cheat Sheet & SQL Workbook containing 100 helpful Questions & Answers! https://informessor.com/get-access-to... Check out my website: https://informessor.com _______________________________________________________________ Working with dates is one of the most practical SQL skills you can learn, but it can quickly become confusing when real-world data enters the picture. In this advanced MySQL tutorial, you’ll learn how analysts turn raw timestamps into meaningful insights using healthcare data. This lesson is designed for SQL learners, aspiring data analysts, and healthcare analytics professionals who want practical experience beyond basic syntax. You’ll see how date and time functions support reporting, operational analysis, data validation, and common SQL interview questions. In this tutorial, you’ll learn how to: • Extract specific information from MySQL date and time values • Calculate the time between admissions and discharges • Format dates for cleaner reports and dashboards • Analyze encounter trends across different periods • Build time-based healthcare metrics such as readmission windows • Apply date functions to realistic analytics questions We cover essential MySQL date and time functions, including DATE_FORMAT, DATEDIFF, TIMESTAMPDIFF, DATE_ADD, YEAR, MONTH, DAYNAME, HOUR, CURDATE, NOW, and LAST_DAY. Whether you’re preparing for a SQL interview, building your data analyst portfolio, or learning advanced SQL for healthcare analytics, this tutorial will help you understand how these functions are applied on the job. #MySQL, #SQL, #SQLTutorial, #LearnSQL, #AdvancedSQL, #MySQLTutorial, #DataAnalytics, #DataAnalyst, #HealthcareAnalytics, #HealthInformatics, #HealthcareData, #SQLInterview, #DataScience, #BusinessIntelligence, #TechCareers _______________________________________________________________ SUBSCRIBE! The goal for Informessor is to provide comprehensive, up-to-date, and engaging content that spans the vast landscape of health informatics. We'll cover topics on artificial intelligence, healthcare technology, data analytics, give out healthcare career advice, and more! From in-depth videos on the latest trends and technologies to insightful discussions on career paths and educational opportunities, Informessor wants to help educate and inspire. _______________________________________________________________ LinkedIn: / informessor Website: https://informessor.com My Newsletter: https://informessor.beehiiv.com Music by CreatorMix.com _______________________________________________________________ The views and opinions expressed in this video are my own and are shared for informational purposes only. I strive to provide accurate information, but I encourage viewers to verify details independently. Nothing in this video should be interpreted as an official statement or position of any company I currently work for or have worked for, and my comments do not represent their views. _______________________________________________________________