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Derek Parsons

This course takes the student through a variety of labs exploring the interaction between Java Object Domain Models and Relational Database Tables, this is becoming the standard approach for database access in Java Applications. The course will illustrate how using meta data annotations, you can map domain objects to database tables, and class properties to columns in those tables for CRUD operations. The student will use numerous Query strategies to retrieve data from a database and consume the data in their applications with minimal effort. The course will talk about the how these meta data annotations can also map compositional and inheritance relationships between classes and a database schemas.

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What's inside

Syllabus

Java Persistence Architecture
Interact with databases using Java Persistence Architecture (JPA), defining Persistence configurations for a Persistent Unit. Define JPA entities through various annotations and illustrate how the details of Java Database Connectivity (JDBC) are abstracted away. Implement database CRUD operations using the API of the JPA EntityManager.
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Queries and Lifecycle
Implement various Query techniques that JPA options and understand the importance of the Persistence Lifecycle of a managed bean and the use of Versioning for Optomistic Locking for detached Entities
Associations
Define Compositional and Inheritance relationships between JPA entities that map to Primary Key Foreign Key relationships in a database schema

Good to know

Know what's good
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Designed for programmers familiar with Java Language and Database concepts, this course assumes prior knowledge of Relational Databases and Java Programming
Designed as a doorway into industry standard techniques for interacting with Databases using Java, this course delivers a solid foundation in developing enterprise applications
Teaches students about JPA entities through annotated classes, Java Persistence Architecture (JPA), the EntityManager API, and Query techniques for abstracting away complex JDBC details and handling object-relational mapping
Provides foundational knowledge and comprehension in the use of annotations to define persistence configurations, define entity relationships, and employ queries for retrieving data
The course covers topics relevant in industry, providing practical skills for developing and interacting with enterprise database applications using Java
Taught by instructors with practical experience in enterprise Java development, this course benefits from their expertise and knowledge of the field

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Jakarta Persistence (JPA) with these activities:
Organize Course Materials
Improve your learning experience by organizing notes, assignments, and quizzes, ensuring easy access to critical information.
Show steps
  • Create a system for storing and categorizing materials
  • Review materials regularly and identify areas for improvement
Review Basic SQL
Ensure a solid understanding of SQL, the language used to interact with databases, by reviewing its fundamental concepts and syntax.
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  • Read an introductory SQL tutorial or skim previous notes
  • Practice writing simple SQL queries
Reading Head First Java, 3rd Edition
Review key Java concepts and best practices with a comprehensive and approachable text, boosting your foundational knowledge for the course.
View Head First Java on Amazon
Show steps
  • Read Chapters 1-3
  • Complete the exercises and review the summaries in each chapter
Four other activities
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Follow a Guide on Java Persistence Architecture (JPA)
Enhance your understanding of JPA by following a well-structured tutorial, clarifying concepts and improving your practical knowledge.
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  • Find a comprehensive tutorial on JPA concepts
  • Go through the tutorial step-by-step
  • Complete any practice exercises or quizzes provided
Create a Simple Java Program
Develop a basic Java program to apply your understanding of fundamental programming principles and syntax.
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Show steps
  • Define a basic Java class with main method
  • Write code to perform simple operations, such as printing or taking user input
  • Compile and run your program
Build a Java Application Using JPA
Apply your JPA knowledge by creating a working Java application, solidifying your understanding and developing hands-on experience.
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  • Design the application architecture and define entities
  • Implement JPA annotations and EntityManager operations
  • Test and debug your application
Practice Java Coding Challenges
Strengthen your Java skills by solving coding challenges, improving your problem-solving abilities and reinforcing syntax mastery.
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Show steps
  • Find a reputable online coding challenge platform
  • Attempt a mix of easy and medium-level challenges
  • Review solutions and learn from your mistakes

Career center

Learners who complete Jakarta Persistence (JPA) will develop knowledge and skills that may be useful to these careers:
Database Administrator
Database Administrators, also called DBA, are responsible for all aspects of the design, maintenance, and administration of an organization's databases. The Jakarta Persistence (JPA) course will help build a foundation for a career as a Database Administrator. It teaches the fundamentals of database design and implementation, as well as the skills needed to manage and maintain a database system.
Data Architect
Data Architects design and implement data management solutions for organizations. Their work ensures that data is organized and accessible in a way that meets the needs of the business. The Jakarta Persistence (JPA) course can be helpful for aspiring Data Architects. It provides a solid understanding of data modeling and database design, which are essential skills for this role.
Software Engineer
Software Engineers design, develop, and maintain software systems. They work on a variety of projects, from small personal apps to large enterprise systems. The Jakarta Persistence (JPA) course may be useful for Software Engineers who want to learn how to use JPA to persist data in their applications. JPA is a popular Java framework for object-relational mapping, and it can make it much easier to manage data in Java applications.
Data Analyst
Data Analysts collect, analyze, and interpret data to help businesses make better decisions. They use a variety of tools and techniques to extract insights from data, and they often work with other departments to identify and solve business problems. The Jakarta Persistence (JPA) course may be useful for aspiring Data Analysts. It can help them to understand how data is stored and managed in databases, and it can give them the skills they need to extract and analyze data.
Cloud Architect
Cloud Architects design and implement cloud computing solutions for organizations. They work with other IT professionals to ensure that the cloud solution meets the needs of the business. The Jakarta Persistence (JPA) course may be useful for aspiring Cloud Architects. It can help them to understand the principles of cloud computing, and it can give them the skills they need to design and implement cloud solutions for their organizations.
Software Developer
Software Developers design, build, and maintain software applications. They work on a variety of projects, from small personal apps to large enterprise systems. The Jakarta Persistence (JPA) course may be useful for Software Developers who want to learn how to use JPA to persist data in their applications. JPA is a popular Java framework for object-relational mapping, and it can make it much easier to manage data in Java applications.
Systems Analyst
Systems Analysts design, develop, and implement computer systems. They work with users to identify their needs, and they then design and implement systems that meet those needs. The Jakarta Persistence (JPA) course may be useful for aspiring Systems Analysts. It can help them to understand the principles of systems analysis and design, and it can give them the skills they need to design and implement systems that meet the needs of their organizations.
ETL Developer
ETL Developers design, build, and maintain the systems that extract, transform, and load data from one system to another. They work with a variety of data sources and formats, and they use a variety of tools and techniques to ensure that data is accurate and consistent throughout the ETL process. The Jakarta Persistence (JPA) course may be useful for aspiring ETL Developers. It can help them to understand the principles of data integration and transformation, which are essential skills for this role.
Java Developer
Java Developers design, build, and maintain software applications using the Java programming language. They work on a variety of projects, from small personal apps to large enterprise systems. The Jakarta Persistence (JPA) course may be useful for Java Developers who want to learn how to use JPA to persist data in their applications. JPA is a popular Java framework for object-relational mapping, and it can make it much easier to manage data in Java applications.
Enterprise Architect
Enterprise Architects design and implement the overall IT architecture for organizations. They work with other IT professionals to ensure that the IT architecture meets the needs of the business. The Jakarta Persistence (JPA) course may be useful for aspiring Enterprise Architects. It can help them to understand the principles of enterprise architecture, and it can give them the skills they need to design and implement the IT architecture for their organizations.
Technical Architect
Technical Architects design and implement the technical infrastructure for organizations. They work with other IT professionals to ensure that the infrastructure meets the needs of the business. The Jakarta Persistence (JPA) course may be useful for aspiring Technical Architects. It can help them to understand the principles of data storage and management, and it can give them the skills they need to design and implement the technical infrastructure for their organizations.
Data Integration Specialist
Data Integration Specialists design, build, and maintain the systems that integrate data from multiple sources. They work with a variety of data sources and formats, and they use a variety of tools and techniques to ensure that data is accurate and consistent throughout the integration process. The Jakarta Persistence (JPA) course may be useful for aspiring Data Integration Specialists. It can help them to understand the principles of data integration, and it can give them the skills they need to design and build systems that integrate data from multiple sources.
Data Scientist
Data Scientists use data to solve problems and make predictions. They work with a variety of data sources and formats, and they use a variety of statistical and machine learning techniques to extract insights from data. The Jakarta Persistence (JPA) course may be useful for aspiring Data Scientists. It can help them to understand the principles of data storage and management, and it can give them the skills they need to work with data to solve problems and make predictions.
Database Designer
Database Designers design and implement the databases that store and manage data for organizations. They work closely with other IT professionals to ensure that the database meets the needs of the business. The Jakarta Persistence (JPA) course may be useful for aspiring Database Designers. It can help them to understand the principles of database design and implementation, and it can give them the skills they need to design and implement databases that meet the needs of their organizations.
Business Analyst
Business Analysts work with businesses to identify and solve problems. They use a variety of tools and techniques to gather and analyze data, and they then develop recommendations for how to improve business processes. The Jakarta Persistence (JPA) course may be useful for aspiring Business Analysts. It can help them to understand the principles of data analysis and modeling, and it can give them the skills they need to gather and analyze data to improve business processes.

Reading list

We've selected six books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Jakarta Persistence (JPA).
Provides a comprehensive guide to Java Persistence API (JPA) and Hibernate, a leading open-source implementation of JPA. It covers all aspects of JPA and Hibernate, from basic concepts to advanced topics such as caching, performance tuning, and NoSQL integration.
Provides a practical guide to Hibernate, a leading open-source implementation of JPA. It covers all aspects of Hibernate, from basic concepts to advanced topics such as caching, performance tuning, and NoSQL integration.
Provides a comprehensive guide to Spring Data JPA, a framework that makes it easy to use JPA in Spring applications. It covers all aspects of Spring Data JPA, from basic concepts to advanced topics such as query derivation, auditing, and event handling.
Provides a practical guide to iBATIS, a popular open-source persistence framework for Java. It covers all aspects of iBATIS, from basic concepts to advanced topics such as caching, performance tuning, and NoSQL integration.
Provides a comprehensive guide to Entity Framework Core, a popular object-relational mapper (ORM) for .NET. It covers all aspects of Entity Framework Core, from basic concepts to advanced topics such as caching, performance tuning, and NoSQL integration.
Provides a comprehensive guide to Essential SQLAlchemy, a popular ORM for Python. It covers all aspects of Essential SQLAlchemy, from basic concepts to advanced topics such as caching, performance tuning, and NoSQL integration.

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