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=========== Register here and get a call from sharpener tech https://www.sharpener.tech/?utm_source=codestepbystep&utm_medium=youtube&utm_campaign=DAplaylist&utm_term=introtoDAcourse =================== This course is created by Team Sharpener. Sharpener is India’s #1 Training Institute, and in just 5 years, they’ve helped 4000+ students get a job. This entire course is taught by Kaustubh Bhatter, CEO of Sharpener Welcome back to the Data Analyst Tutorial Playlist! In Video 24, we dive into two of the most important SQL concepts every data analyst must master — GROUP BY and HAVING clauses. To make this topic easier, we continue the story of Mrs. Harper, a librarian managing thousands of books. Using SQL, she learns how to: Count the number of books written by each author Calculate the average publication year for every author Identify authors who have written more than one book Filter grouped data using the HAVING clause Summarize large datasets quickly and efficiently In this video, you will learn: What is GROUP BY in SQL? How grouping works on rows with similar values How to apply COUNT() and AVG() aggregate functions How HAVING helps filter grouped results Practical examples using a books table How analysts use these commands to extract insights Real Examples Covered: Titles starting with “The” Titles ending with “S” Titles containing specific characters Author names with fixed character lengths Pattern searches when only partial information is known sql group by, sql having clause, sql group by tutorial, sql group by with having, sql aggregate functions, sql count example, sql avg example, sql for data analysts, group by explained, having clause explained, sql beginner tutorial, sql full course, data analyst sql, sql interview preparation, sql practical example, sql queries tutorial #SQL #DataAnalysis #DataAnalystTutorial #SQLTutorial #GroupBy #HavingClause #SQLForBeginners #Analytics #DataScience #LearnSQL ============================ Our website : https://thecodingskills.com
