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Database Architecture and Design

Design Database Systems That Scale to Millions!

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Database Architecture and Design

4 Modules

Course Curriculum

4 Modules · 11 Chapters · 12 Topics · 116 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

File System Fundamentals

1 Topics

File Systems and Their Limitations

11 Sub-topics

What is a File System

File Organization Methods - Sequential, Random, Indexed

File Access Mechanisms

Directory Structures and Hierarchy

File System Advantages

File System Limitations and Challenges

Data Redundancy Problems

Data Inconsistency Issues

Data Isolation Challenges

Concurrent Access Problems

Security and Integrity Issues in File Systems

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

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

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

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

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

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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Database Architecture and Design

Certificate of Completion

Course Curriculum

Student Reviews

Frequently Asked Questions

Start Your Journey Today

Database Architecture and Design

Certificate of Completion

Course Curriculum

Student Reviews

Frequently Asked Questions

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