• views: 150
• date: 5 August 2025
• posted by: voska89

What you'll learn
Fundamentals of Relational Databases
Installation and Configuration of PostgreSQL
Creating Databases and Users
Basic SQL Commands (SELECT, INSERT, UPDATE, DELETE)
Data Types and Operators in PostgreSQL
Advanced SQL Queries (joins, subqueries, set operations)
Aggregate Functions (SUM, AVG, COUNT, MIN, MAX)
Grouping Data with GROUP BY
Designing Database Schemas
Creating Tables and Defining Relationships
Primary Keys, Foreign Keys, and Unique Constraints
Transactions and Data Integrity
Triggers and Rules
PostgreSQL Extensions and Modules
Requirements
No prior SQL or PostgreSQL experience required
Description
Unlock the full potential of PostgreSQL, the world's most advanced open source relational database, and become a highly sought after developer with this comprehensive, hands-on course. Whether you're a seasoned developer looking to expand your skill set or a newcomer eager to master database management, "PostgreSQL for Developers: Design, Query & Scale Databases" is your roadmap to success.This course goes beyond the basics of simple SELECT and INSERT statements. You'll dive deep into the core concepts of database design, learning how to build robust, scalable, and maintainable schemas that will power your applications for years to come. I'll explore normalization, data types, and advanced indexing strategies to ensure your database performs optimally, even under heavy loads.Whether you're building APIs, web apps, or enterprise level systems PostgreSQL is one of the most powerful and indemand open source relational databases today. This course will teach you how to design efficient schemas, write advanced SQL queries, and scale PostgreSQL for real world applications.What You'll LearnDesign clean and normalized database schemas from scratchWrite powerful SQL queries using joins, subqueries, CTEs, and window functionsOptimize performance using indexing, query planning, and caching techniquesManage large datasets and handle data migrations safelyUse PostgreSQL with popular backend tools and languages (e.g., Node.js, Python, etc.)Implement best practices for security, backups, and scalingThis course is designed specifically for developers, we skip the theory overload and focus on real world, practical skills that you can apply immediately in your projects.Whether you're transitioning from another database (like MySQL), working on your first production app, or aiming to deepen your backend skills — this course will help you build a strong foundation in PostgreSQL.
Developers switching from MySQL, SQLite, or other RDBMS to PostgreSQL,Software engineers looking to strengthen their database skills,Web developers, backend engineers, and full stack developers,Anyone building data driven applications or APIs
Homepage

https://www.udemy.com/course/postgresql-for-developers-design-query-scale-databases/

   
   
   

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