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Database Design Professional

Design Databases That Power Million-Dollar Applications

4.6
Advance

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Database Design Professional
4 Modules
May 2026
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Course Curriculum

4 Modules · 12 Chapters · 13 Topics · 125 Sub-topics

01
Foundation
3 Chapters · 3 Topics · 26 Sub-topics
Introduction to Data and Information
1 Topics
Data and Information Concepts
6 Sub-topics
Understanding Data vs Information
Types of Data - Structured, Semi-Structured, Unstructured
Data Characteristics - Volume, Velocity, Variety, Veracity
Real-World Data Examples and Applications
Information Systems Overview
Data Lifecycle Management
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
Design Methodology
4 Chapters · 4 Topics · 43 Sub-topics
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
Database Design Principles
1 Topics
Database Design Process
11 Sub-topics
Database Design Process Overview
Requirements Analysis Phase
Conceptual Design Phase
Logical Design Phase
Physical Design Phase
Design Best Practices
Common Design Mistakes
Naming Conventions Importance
Documentation Best Practices
Design Review Process
Iterative Design Approach
03
Normalization
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
Implementation
2 Chapters · 2 Topics · 24 Sub-topics
Database Constraints and Rules
1 Topics
Constraints and Business Rules
12 Sub-topics
Purpose of Constraints
NOT NULL Constraint
UNIQUE Constraint
CHECK Constraint
DEFAULT Constraint
Constraint Naming Conventions
Business Rules in Databases
Implementing Complex Business Logic
Triggers Concept and Purpose
Stored Procedures Concept
Views Concept and Benefits
Materialized Views
Database Selection and Design Decisions
1 Topics
Database Technology Selection
12 Sub-topics
Database Selection Criteria
Analyzing Application Requirements
Data Model Considerations
Scalability Requirements Analysis
Consistency Requirements
Availability Requirements
Performance Requirements
Cost Considerations
Polyglot Persistence Concept
Hybrid Database Architectures
Migration Considerations
Future-Proofing Database Decisions

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