Welcome to my Oracle Database Studies repository! This repository contains my work and notes from studying various aspects of database systems, specifically focusing on Oracle. Below is an overview of the chapters covered in this repository.
This repository is organized into several chapters, each focusing on a different aspect of database systems and development with Oracle.
In this chapter, I explored the fundamental concepts of the database environment, including the roles and responsibilities of database developers and administrators. It also covers the overall development process of database systems.
This chapter delves into data modeling techniques used to represent the data requirements of an organization. It includes entity-relationship diagrams (ERDs) and their use in capturing the data structure.
Building upon basic ER modeling, this chapter introduces advanced concepts such as supertype/subtype relationships, specialization/generalization, and inheritance in data modeling.
Here, I focused on transforming conceptual data models into logical database designs that adhere to the principles of the relational model. This includes normalization and integrity constraints.
This chapter provides an introduction to SQL, the standard language for interacting with relational databases. Topics include basic queries, data manipulation, and data definition.
Expanding on the basics, this chapter covers advanced SQL topics such as complex joins, subqueries, set operations, and stored procedures.
The final chapter discusses the integration of databases into applications. It covers database connectivity, embedding SQL in programming languages, and using databases in web applications.
This repository serves as a comprehensive guide to my studies in Oracle database systems. Each chapter builds on the previous ones, providing a structured approach to learning database development and management. Feel free to explore the chapters and reach out if you have any questions or suggestions.