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Complete PostgreSQL Database Design Masterclass for Beginners

person icon George Steve, Emenwa Global

4.7

Complete PostgreSQL Database Design Masterclass for Beginners

Master PostgreSQL Database Design from Scratch – Build Powerful, Scalable Databases for Real-World Applications!

updated on icon Updated on Jun, 2025

language icon Language - English

person icon George Steve, Emenwa Global

category icon Development ,Database and Design Development,PostgreSQL

Lectures -41

Duration -4 hours

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4.7

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Course Description

Leverage the full power of PostgreSQL, one of the world's strongest and most advanced open-source relational database management systems (RDBMS).
Welcome to the Beginner's Complete PostgreSQL Database Design Masterclass, your step-by-step, end-to-end course in learning PostgreSQL database design and SQL basics—despite having no experience whatsoever. This beginner's course is made to provide you with real, hands-on expertise in PostgreSQL. If you are going to become a Database Developer, Data Analyst, or Backend Developer, you're going to want to know PostgreSQL, because it's going to make you stand out as a candidate for jobs in modern data economies.

Benefits of Taking This Course:
✅ Learn PostgreSQL, one of the most robust and versatile open-source databases
✅ Practice hands-on to build relational databases from scratch
✅ Take your data querying, manipulating, and security skills to the next level
✅ Master database design for optimal data integrity and performance
✅ Increase your career with the addition of PostgreSQL to your skill set
✅ Apply your skills in real-world contexts: business apps, eCommerce, data warehousing, and beyond
✅ Prepare yourself for Data Analysis, Software Engineering, Backend Development, and Business Intelligence jobs

Real-World Applications
? Create and manage enterprise applications and web sites
? Create data analysis software for business reporting and intelligence
? Create and maintain eCommerce sites with secure, efficient data storage
? Manage user information, financial data, and transactional history in a secure manner
? Drive ERP (Enterprise Resource Planning) systems and CRM (Customer Relationship Management) implementations
? Conduct database performance tuning for scalable and high-volume applications.

Goals

What You Will Learn:
✅ Installation and Download of PostgreSQL in your system
✅ PostgreSQL Environment and pgAdmin Tool installation
✅ PostgreSQL Database creation and administration
✅ PostgreSQL Table creation and Establishing relationships
✅ Insert, Retrieve (SELECT), Update, Delete database records
✅ Ensuring Data Integrity by applying Constraints:
NOT NULL Constraint
UNIQUE Constraint
CHECK Constraint
DEFAULT Constraint
✅ Primary Keys and Foreign Keys creation for relational integrity
✅ Auto-increment Column application using Serial Types
✅ Execute JOINS (INNER JOIN, LEFT JOIN) to retrieve related data from two or more tables
✅ Apply Logical Operators and Wildcards to exclude the query result
✅ Restrict and sort outcomes with the ORDER BY and LIMIT clauses
✅ Join outcomes using UNION and investigate SELF-JOINS
✅ Develop and apply Views for easy data retrieval
✅ Understand Indexes and learn to utilize them to optimize the database
✅ Execute Subqueries for retrieving complex data
✅ Transaction Management: COMMIT, ROLLBACK, and AUTO-COMMIT modes
✅ Retrieve Current Date and Time functions
✅ Design optimal Database Schemas for real-world situations
✅ Design Complex Relational Databases with multiple tables
✅ Scale your PostgreSQL databases for performance and speed

Prerequisites

✅ No prior knowledge of PostgreSQL or SQL is required
✅ A computer (Windows, Mac, or Linux) with internet access
✅ A willingness to learn and practice through hands-on exercises
✅ (Optional) Install PostgreSQL and pgAdmin (covered in the course setup section)
Complete PostgreSQL Database Design Masterclass for Beginners

Curriculum

Check out the detailed breakdown of what’s inside the course

Complete PostgreSQL Database Design Management System for Beginners

41 Lectures
  • play icon What is Database? 03:34 03:34
  • play icon Why did you choose to learn PostgreSQL 01:54 01:54
  • play icon Download and Installation of PostgreSQL 05:49 05:49
  • play icon Introduction to SQL Shell and PgAdmin 4 08:30 08:30
  • play icon How to create a Database in PostgreSQL 05:04 05:04
  • play icon Connect to Database in PostgreSQL 03:11 03:11
  • play icon How to Drop Database in PostgreSQL 04:47 04:47
  • play icon How to Create Table in PostgreSQL 08:37 08:37
  • play icon Create Table with Constraint in PostgreSQL 08:11 08:11
  • play icon How to Insert Data Into Table in PostgreSQL 10:40 10:40
  • play icon How to Drop Column in PostgreSQL 01:51 01:51
  • play icon WHERE Clause in PostgreSQL 02:39 02:39
  • play icon How to ADD Column in PostgreSQL 02:56 02:56
  • play icon How to UPDATE Table in PostgreSQL 05:45 05:45
  • play icon How to DELETE Record in PostgreSQL 02:21 02:21
  • play icon Reset ID Sequence in PostgreSQL 09:56 09:56
  • play icon Create Large SQL Dataset using Mockaroo 11:31 11:31
  • play icon How to SELECT from Table in PostgreSQL 04:34 04:34
  • play icon ORDER BY Clause in PostgreSQL 06:09 06:09
  • play icon DISTINCT Clause in PostgreSQL 05:48 05:48
  • play icon WHERE & AND Clauses in PostgreSQL 05:34 05:34
  • play icon IN Keyword Clause in PostgreSQL 05:16 05:16
  • play icon BETWEEN Clause in PostgreSQL 03:59 03:59
  • play icon How to use Wild Card in PostgreSQL 08:33 08:33
  • play icon GROUP BY Clause in PostgreSQL 04:11 04:11
  • play icon HAVING Clause in PostgreSQL 04:34 04:34
  • play icon COALESCE Function in PostgreSQL 06:35 06:35
  • play icon AGE Function in PostgreSQL 05:30 05:30
  • play icon PRIMARY KEY in PostgreSQL 07:28 07:28
  • play icon Add PRIMARY KEY to Existing Table 06:05 06:05
  • play icon UNIQUE Constraint in PostgreSQL 12:32 12:32
  • play icon CHECK Constraint in PostgreSQL 10:24 10:24
  • play icon ON Conflict DO Nothing in PostgreSQL 05:34 05:34
  • play icon ON Conflict DO Update in PostgreSQL 09:36 09:36
  • play icon How to Create a New Table in PostgreSQL 06:22 06:22
  • play icon Introduction to FOREIGN KEY in PostgreSQL 09:29 09:29
  • play icon Update FOREIGN KEY in PostgreSQL 08:04 08:04
  • play icon JOIN in PostgreSQL 08:05 08:05
  • play icon LEFT JOIN in PostgreSQL 05:19 05:19
  • play icon How to Delete FOREIGN Key in PostgreSQL 06:10 06:10
  • play icon How to Export SQL file in CSV format in PostgreSQL 06:43 06:43

Instructor Details

George Steve

George Steve

George Steve is the founder of Emenwa, a FREE WEB DESIGN CODE EDITOR for HTML, CSS and JavaScript Libraries used by developers for coding, editing, testing and building personal web projects. He is a seasoned full-stack web developer with over a decade of experience in both Front-End and Back-End development. And also someone who loves to share his knowledge with the world and most especially with beginners in the software industry. As a passionate educator and a versatile developer, George has mastered a wide range of technologies and his proficiency extends beyond coding, encompassing design tools to ensure a complete development cycle from concept to execution.
As a professional committed to staying at the forefront of web technologies, George is adept at delivering cutting-edge solutions in both enterprise and startup environments. His teaching style focuses on practical applications, breaking down complex concepts to make them accessible for beginners and challenging enough for advanced learners.
In his courses, students not only gain a deep understanding of programming languages and frameworks but also learn real-world problem-solving techniques, project management skills, and best practices in web development. Whether you're just starting out or looking to sharpen your skills, George provides clear, engaging instruction that equips students with everything they need to succeed in today's tech industry.
With a track record of successful projects and an in-depth understanding of modern development practices, George Steve is the ideal mentor for anyone looking to build or enhance their career in full-stack web development.

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