← Course Detail

Database Management System (DBMS)

Computer Science

Chapter 1 — Introduction to DBMS

Progress: 8%

Lesson 1.5 : DBMS Applications

Reading & Interactive Lesson

Lesson 1.5 FREE

DBMS Applications

Reading Material & Notes

DBMS Applications

Database Management Systems are used in almost every software application that needs to store and process structured information.

Major Application Areas

Banking: Customer accounts, transactions and loan information.
Education: Student records, courses, marks and attendance.
Healthcare: Patient records, appointments and medical information.
Railway and Airline Reservation: Passenger and booking information.
E-Commerce: Products, customers, orders and payments.
Libraries: Books, members and issue records.
Government: Citizen and administrative records.

Example

An e-commerce website may use a database to store products, users, shopping carts, orders and delivery information.

Key Points

DBMS is an essential component of modern information systems because it provides efficient and controlled data management.

← Previous Lesson Next Lesson →

Course Curriculum

10 Chapters • 50 Lessons

View Course

Chapter 1 — Introduction to DBMS

5 Lessons

FREE

Lesson 1.1 : What is a Database?

Lesson 1.2 : What is DBMS?

Lesson 1.3 : Advantages of DBMS

Lesson 1.4 : File System vs DBMS

Lesson 1.5 : DBMS Applications

Chapter 2 — Database Architecture and Models

5 Lessons

FREE

Lesson 2.1 : Database Architecture

Lesson 2.2 : Three-Level Database Architecture

Lesson 2.3 : Database Models

Lesson 2.4 : DBMS Components

Lesson 2.5 : DBMS Advantages and Limitations

Chapter 3 — ER Model and ER Diagrams

5 Lessons

FREE

Lesson 3.1 : Introduction to the ER Model

Lesson 3.2 : Entities and Attributes

Lesson 3.3 : Relationships and Cardinality

Lesson 3.4 : ER Diagrams

Lesson 3.5 : Converting ER Diagrams to Tables

Chapter 4 — Relational Model and Keys

5 Lessons

LOCKED

Lesson 4.1 : Introduction to the Relational Model

ENROLL

Lesson 4.2 : Primary Keys and Candidate Keys

ENROLL

Lesson 4.3 : Foreign and Composite Keys

ENROLL

Lesson 4.4 : Integrity Constraints

ENROLL

Lesson 4.5 : Relational Algebra Basics

ENROLL

Chapter 5 — SQL Fundamentals

5 Lessons

LOCKED

Lesson 5.1 : Introduction to SQL

ENROLL

Lesson 5.2 : DDL Commands

ENROLL

Lesson 5.3 : DML Commands

ENROLL

Lesson 5.4 : DCL and TCL Commands

ENROLL

Lesson 5.5 : Creating Tables with SQL

ENROLL

Chapter 6 — SQL Queries and Functions

5 Lessons

LOCKED

Lesson 6.1 : SELECT Queries

ENROLL

Lesson 6.2 : WHERE, ORDER BY and GROUP BY

ENROLL

Lesson 6.3 : Aggregate Functions

ENROLL

Lesson 6.4 : String, Date and Numeric Functions

ENROLL

Lesson 6.5 : SQL CASE and Conditional Expressions

ENROLL

Chapter 7 — Joins, Subqueries and Views

5 Lessons

LOCKED

Lesson 7.1 : Introduction to SQL Joins

ENROLL

Lesson 7.2 : INNER and OUTER JOINS

ENROLL

Lesson 7.3 : Subqueries

ENROLL

Lesson 7.4 : Views

ENROLL

Lesson 7.5 : Practical Queries Using Joins and Subqueries

ENROLL

Chapter 8 — Normalization

5 Lessons

LOCKED

Lesson 8.1 : Introduction to Database Normalization

ENROLL

Lesson 8.2 : First Normal Form

ENROLL

Lesson 8.3 : Second Normal Form

ENROLL

Lesson 8.4 : Third Normal Form

ENROLL

Lesson 8.5 : Normalization and Denormalization

ENROLL

Chapter 9 — Transactions and Database Security

5 Lessons

LOCKED

Lesson 9.1 : Database Transactions

ENROLL

Lesson 9.2 : ACID Properties

ENROLL

Lesson 9.3 : Concurrency Control

ENROLL

Lesson 9.4 : Database Security

ENROLL

Lesson 9.5 : Backup and Recovery

ENROLL

Chapter 10 — Database Design and Practical Project

5 Lessons

LOCKED

Lesson 10.1 : Database Design Process

ENROLL

Lesson 10.2 : Designing a Student Database

ENROLL

Lesson 10.3 : Implementing the Database

ENROLL

Lesson 10.4 : Testing and Optimization

ENROLL

Lesson 10.5 : DBMS Practical Project

ENROLL

Database Management System (DBMS)

Chapters

Lessons

View Course Details