PostgreSQL WHERE, SELECT, UPPER, LOWER & BETWEEN Operator | Complete Tutorial with Use Cases
Learn essential PostgreSQL commands and functions in this complete tutorial! 🚀
In this video, you'll master:
✅ SELECT Statement – Retrieve data from tables
✅ WHERE Clause – Filter records with conditions
✅ BETWEEN Operator – Select values within a range
✅ UPPER() Function – Convert text to uppercase
✅ LOWER() Function – Convert text to lowercase
Whether you're a beginner or preparing for Data Analyst, SQL Developer, or Database Administrator interviews, this PostgreSQL tutorial will help you understand these important concepts with practical examples.
📌 Topics Covered:
PostgreSQL SELECT Command
PostgreSQL WHERE Clause
PostgreSQL BETWEEN Operator
PostgreSQL UPPER Function
PostgreSQL LOWER Function
Real-World SQL Queries
Hands-On PostgreSQL Examples
🎯 Perfect For:
SQL Beginners
Data Analysts
Data Scientists
Database Developers
Business Intelligence Professionals
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