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Relational Database Mastery

Become a Relational Database Expert - Command SQL Like a Pro!

4.5
Intermediate

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Relational Database Mastery
4 Modules
May 2026
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Course Curriculum

4 Modules · 12 Chapters · 13 Topics · 130 Sub-topics

01
Foundation
2 Chapters · 2 Topics · 20 Sub-topics
Database Fundamentals
1 Topics
Database and DBMS Concepts
10 Sub-topics
What is a Database
Database vs File System - Key Differences
Database Management System (DBMS) Explained
DBMS Architecture Overview
Components of a DBMS
Database System Environment
Database Users and Roles
Database Administrator Responsibilities
DBMS Advantages Over File Systems
Types of Database Systems Overview
Data Models and Abstraction
1 Topics
Data Models and Architecture
10 Sub-topics
What is a Data Model
Three-Level Database Architecture - External, Conceptual, Internal
Data Independence - Physical and Logical
Schema vs Instance Concepts
Hierarchical Data Model
Network Data Model
Relational Data Model Introduction
Object-Oriented Data Model
Entity-Relationship Model Basics
Comparing Different Data Models
02
Core RDBMS Concepts
4 Chapters · 4 Topics · 47 Sub-topics
Relational Database (RDBMS) Concepts
1 Topics
Relational Model Fundamentals
15 Sub-topics
Introduction to Relational Model
Understanding Tables (Relations)
Rows (Tuples) and Records
Columns (Attributes) and Fields
Domain and Data Types Concept
Keys in Relational Databases - Overview
Primary Key Concept and Purpose
Foreign Key Concept and Relationships
Candidate Keys and Alternate Keys
Composite Keys
Super Key Concept
Relational Constraints Overview
Entity Integrity Constraint
Referential Integrity Constraint
Domain Constraint
Relationships and Cardinality
1 Topics
Database Relationships
10 Sub-topics
Understanding Database Relationships
One-to-One Relationship
One-to-Many Relationship
Many-to-Many Relationship
Cardinality in Relationships
Participation - Total and Partial
Recursive Relationships
Ternary Relationships
Weak Entities and Strong Entities
Relationship Constraints
Entity-Relationship (ER) Modeling
1 Topics
ER Modeling and Design
11 Sub-topics
Purpose of ER Modeling
ER Diagram Components
Entities and Entity Sets
Attributes - Simple, Composite, Derived, Multi-valued
Relationship Representation
ER Diagram Symbols and Notation
Creating ER Diagrams - Step by Step
Translating Requirements to ER Model
Advanced ER Concepts - Generalization
Specialization and Aggregation
ER Model Best Practices
Relational Schema Design
1 Topics
ER to Relational Mapping
11 Sub-topics
Converting ER Diagrams to Tables
Mapping Entities to Tables
Mapping Attributes to Columns
Mapping Relationships to Tables
Handling One-to-One Relationships
Handling One-to-Many Relationships
Handling Many-to-Many Relationships
Mapping Weak Entities
Mapping Multi-valued Attributes
Mapping Composite Attributes
Mapping Derived Attributes
03
Data Integrity
3 Chapters · 4 Topics · 32 Sub-topics
Functional Dependencies
1 Topics
Functional Dependencies Theory
10 Sub-topics
Understanding Functional Dependencies
Functional Dependency Notation
Trivial vs Non-Trivial Dependencies
Full Functional Dependency
Partial Functional Dependency
Transitive Dependency
Armstrong's Axioms - Reflexivity, Augmentation, Transitivity
Finding Closure of Attributes
Minimal Cover (Canonical Cover)
Identifying Functional Dependencies from Data
Normalization Fundamentals
2 Topics
Database Normalization - Part 1
6 Sub-topics
What is Normalization
Purpose and Benefits of Normalization
Anomalies in Databases - Insert, Update, Delete
Normal Forms Overview
First Normal Form (1NF) - Rules and Requirements
Converting to 1NF - Examples
Database Normalization - Part 2
6 Sub-topics
Second Normal Form (2NF) - Rules and Requirements
Converting to 2NF - Examples
Third Normal Form (3NF) - Rules and Requirements
Converting to 3NF - Examples
Boyce-Codd Normal Form (BCNF)
Difference Between 3NF and BCNF
Advanced Normalization
1 Topics
Higher Normal Forms
10 Sub-topics
Fourth Normal Form (4NF)
Multi-valued Dependencies
Fifth Normal Form (5NF)
Join Dependencies
Denormalization Concept
When to Denormalize
Denormalization Trade-offs
Normalization vs Performance
Practical Normalization Guidelines
Over-Normalization Issues
04
Relational Theory
3 Chapters · 3 Topics · 31 Sub-topics
Relational Algebra Fundamentals
1 Topics
Basic Relational Operations
8 Sub-topics
Introduction to Relational Algebra
Why Relational Algebra Matters
Select Operation (σ)
Project Operation (π)
Union Operation (∪)
Set Difference Operation (−)
Cartesian Product Operation (×)
Rename Operation (ρ)
Relational Algebra Advanced Operations
1 Topics
Advanced Relational Operations
13 Sub-topics
Intersection Operation (∩)
Join Operations Overview
Natural Join (⋈)
Theta Join
Equi Join
Inner Join Concept
Outer Join Concept - Left, Right, Full
Semi Join
Anti Join
Division Operation
Aggregate Functions in Relational Algebra
Grouping Operations
Complex Query Expression Building
Relational Calculus
1 Topics
Relational Calculus Theory
10 Sub-topics
Introduction to Relational Calculus
Relational Algebra vs Relational Calculus
Tuple Relational Calculus (TRC)
Domain Relational Calculus (DRC)
Quantifiers - Existential and Universal
TRC Query Expressions
DRC Query Expressions
Safe Expressions
Equivalence with Relational Algebra
Practical Query Expression Building

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