Oracle SQL Tutorial: Group Functions - SUM Function | Beginner to Advanced | Video 48 (2025)
Автор: Guru Knowledge
Загружено: 2025-12-11
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Описание:
Welcome to Video 48 of the Oracle SQL Certified Beginner to Advanced series!
In this tutorial, you will learn how to use the SUM function to calculate the total sum of a numeric column in Oracle SQL.
🔍 What you’ll learn:
✔️ Syntax and usage of the SUM function
✔️ Applying SUM in aggregation queries
✔️ Combining SUM with GROUP BY clause
✔️ Practical examples for totaling data
✔️ Best practices for using SUM efficiently
This video is ideal for those preparing for Oracle certification or mastering SQL aggregate functions in 2025.
📚 Continue your Oracle SQL learning journey with the full tutorial series
#OracleSQL #SUMFunction #GroupFunctions #SQLTutorial #OracleCertification #SQL2025 #BeginnerToAdvanced #guruknowledge
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