DATABASE SYSTEMS : design and implementation
Table of Contents
I. Introduction to Database Systems
A. Definition and Importance
B. Role of Database Systems in Modern Applications
II. Database Design
A. Conceptual Design
Entity-Relationship (ER) Model
Entity-Relationship Diagrams (ERDs)
Attributes, Relationships, and Cardinality
B. Logical Design
Relational Model
Relational Schema
Functional Dependencies and Normalization
C. Physical Design
Indexing
Partitioning
Denormalization for Performance Optimization
III. Database Querying and Manipulation
A. Structured Query Language (SQL)
SQL Basics
, Data Definition Language (DDL)
Data Manipulation Language (DML)
Querying and Joining Tables
B. Advanced Querying
Subqueries and Nested Queries
Aggregate Functions and Grouping
Joins and Multi-table Operations
C. Transaction Management
ACID Properties
Transaction Isolation Levels
Concurrency Control and Locking
IV. Database Implementation
A. Storage and File Structures
Files, Pages, and Blocks
Sequential and Indexed Files
B-trees and Indexing Techniques
B. Data Security and Integrity
User Authentication and Authorization
Data Encryption
Backup and Recovery Mechanisms
C. Database Performance Optimization
Query Optimization
Indexing Strategies
Caching and Buffering Techniques
Table of Contents
I. Introduction to Database Systems
A. Definition and Importance
B. Role of Database Systems in Modern Applications
II. Database Design
A. Conceptual Design
Entity-Relationship (ER) Model
Entity-Relationship Diagrams (ERDs)
Attributes, Relationships, and Cardinality
B. Logical Design
Relational Model
Relational Schema
Functional Dependencies and Normalization
C. Physical Design
Indexing
Partitioning
Denormalization for Performance Optimization
III. Database Querying and Manipulation
A. Structured Query Language (SQL)
SQL Basics
, Data Definition Language (DDL)
Data Manipulation Language (DML)
Querying and Joining Tables
B. Advanced Querying
Subqueries and Nested Queries
Aggregate Functions and Grouping
Joins and Multi-table Operations
C. Transaction Management
ACID Properties
Transaction Isolation Levels
Concurrency Control and Locking
IV. Database Implementation
A. Storage and File Structures
Files, Pages, and Blocks
Sequential and Indexed Files
B-trees and Indexing Techniques
B. Data Security and Integrity
User Authentication and Authorization
Data Encryption
Backup and Recovery Mechanisms
C. Database Performance Optimization
Query Optimization
Indexing Strategies
Caching and Buffering Techniques