Database Integration: Modeling Data Using JPA & Hibernate
Java
| Intermediate
- 12 videos | 1h 50m 49s
- Includes Assessment
- Earns a Badge
In order to build effective applications in Java, developers must understand how the apps interact with a database. Through this course, gain hands-on experience in defining entities and the relationship between them in a JPA application and their implementation with Hibernate. Begin by defining entities in an app that have identifiers based on a single as well as a combination of properties - i.e., single value primary keys and composite keys. You'll then explore CRUD operations (create, read, update, and delete) using JPA APIs. Finally, you'll delve into defining one-to-one, one-to-many, and many-to-many relationships between entities in an application. After you're done with this course, you'll have a solid grasp of how to define entities using JPA, model their relationships, and how Hibernate translates these into database relations.
WHAT YOU WILL LEARN
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Discover the key concepts covered in this course
Configure entities in an application using jpa annotations
Set identifiers for entities in an application to auto-generate
Define a class whose members will serve as the composite key for an entity in an application
Recognize different ways to define composite keys for the entities in an application
Use the jpa apis to add new data to and retrieve existing data from a table in a relational database -
Perform update and delete operations on persisted data using jpa apis
Define entities in an application that have a one-to-one relationship with one another
Describe how hibernate translates a one-to-one relationship defined with jpa annotations to a relational database
Implement a one-to-many relationship between entities in an application using jpa
Use jpa annotations to configure a many-to-many relationship between entities in an application
Summarize the key concepts covered in this course
IN THIS COURSE
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2m 6s
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12m 15s
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3. Auto-generating IDs for Entities12m 26s
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4. Defining a Composite Key Class10m 41s
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5. Implementing Composite Keys12m 35s
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6. Performing Read and Insert Operations9m 49s
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7. Performing Update and Delete Operations5m 38s
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8. Modeling One-to-one Relationships10m 38s
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9. Verifying the One-to-one Implementation10m 11s
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10. Modeling One-to-many Relationships10m 51s
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11. Modeling Many-to-many Relationships11m 41s
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12. Course Summary1m 57s
EARN A DIGITAL BADGE WHEN YOU COMPLETE THIS COURSE
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