Enterprise systems are critical software applications used by large organizations to handle complex business processes and support many users. They consist of front-end interfaces, business logic layers, and data storage components. Java is commonly used for enterprise development due to its object-oriented features and libraries that facilitate aspects like database connectivity and web services. Relational databases are key for storing enterprise data in tables with rows and columns to model relationships. The Java Database Connectivity API allows Java applications to interact with databases through a standardized interface that supports transactions.

1. Enterprise systems

2. Outlines
• 1. The Enterprise overview
• 2. Java as a Tool for Enterprise Development
• 3. The Database
• 4. Database Programming

3. 1: The
Enterprise
In the field of computer science, enterprise
computing refers to the development and deployment of
software systems that are critical to the operations of large
organizations
These systems are designed to handle complex business
processes, support a high number of users, and integrate
with various other systems
Enterprise applications differ from regular applications in
terms of their complexity and requirements
Security measures need to be implemented to protect
against potential threats like data breaches or unauthorized
access

4. 1: The
Enterprise
Enterprise system
components.
The front-end
interfaces provide the
user interaction and
presentation layer.
The business logic layer
handles the processing
and manipulation of
data to execute
complex business rules.
The data storage layer
involves databases or
other data storage
mechanisms.

5. 2: Java as a
Tool for
Enterprise
Development
Java is a widely used programming language in
enterprise development due to its extensive set
of features and capabilities
Java's object-oriented programming paradigm
allows developers to model complex systems
using objects, classes, and inheritance
The Java language provides a rich set of libraries
and frameworks that facilitate various aspects of
enterprise development, such as database
connectivity, web services, and messaging

6. 3: The
Database
Databases are a fundamental component
of enterprise systems as they provide a
structured and efficient way to store and
manage large volumes of data
In an enterprise context, the most
commonly used type of database is the
relational database, which organizes data
into tables with rows and columns
Relational databases are based on the
relational model, which establishes
relationships between tables using keys

7. 4: Database
Programming
The integration of Java and databases
is facilitated by the Java Database
Connectivity API
JDBC provides a standardized set of
classes and interfaces that enable Java
applications to interact with databases
JDBC provides mechanisms to control
transactions and handle transactional
failures