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Database for Intermediates

Level up your database game—unlock high-paying tech roles with advanced skills!

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Intermediate

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Database for Intermediates

4 Modules

Course Curriculum

4 Modules · 11 Chapters · 12 Topics · 120 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

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

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

Indexing Fundamentals

1 Topics

Database Indexing Basics

11 Sub-topics

What is an Index

Why Indexing Matters

Index Structure Basics

Clustered vs Non-Clustered Index

Dense vs Sparse Index

Primary Index

Secondary Index

Multi-Level Indexing

Index Trade-offs - Space and Update Cost

When to Create Indexes

When Not to Index

Query Processing Fundamentals

1 Topics

Query Processing Pipeline

9 Sub-topics

Query Processing Overview

Query Processing Steps

Query Parsing

Query Translation

Query Optimization Goal

Query Execution

Query Processing Architecture

Cost-Based Optimization Concept

Rule-Based Optimization Concept

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

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Database for Intermediates

Certificate of Completion

Course Curriculum

Student Reviews

Frequently Asked Questions

Start Your Journey Today

Database for Intermediates

Certificate of Completion

Course Curriculum

Student Reviews

Frequently Asked Questions

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