Hibernate @ManyToMany Unidirectional and Bidirectional
Hibernate @ManyToMany Unidirectional The Many-to-Many relationship can be best described by example. The example we're going to use is that of the relationship between an Author and a Book. Author...
22 Elo 201453min
Hibernate @OneToOne Unidirectional / Bidirectional
One-to-One Unidirectional Relationship Since you've already learned about the ins and outs of how unidirectional one-to-many and bidirectional one-to-many relationships work, it's time to learn about...
8 Elo 201436min
Hibernate @OneToMany Bidirectional Relationship
Since we've already learned about the unidirectional @ManyToOne relationship, we can now move on to talking about what a bidirectional relationship is like, when using Hibernate. The term "bidirection...
28 Heinä 201434min
Mapping Relationships with Hibernate
In the past we have learned about database relationships, specifically the One-to-Many as well as the Many-to-Many and One-to-One and that was all good, great and grand… But now I want to talk about ...
23 Heinä 201455min
Hibernate - Creating Data Access Objects (DAOs)
Data Access Objects – What are they? Data Access Objects (or DAOs for short) are used as a direct line of connection and communication with our database. DAOs are used when the actual CRUD (CRUD = Cr...
15 Heinä 201459min
Hibernate's most important annotation - @Entity
What You'll Learn The focus of this podcast / blog post is to teach you how to create the connection between your Java objects and the SQL Database tables. Remember, the whole point of the Hibernate ...
8 Heinä 201459min
Hibernate Persistence for Beginners
What is a Persistence Framework? As the name implies, it has something to do with persisting things... this means that we're still talking about databases. But what is it that we are persisting with ...
3 Heinä 20141h 1min
The SQL Subquery
The SQL Subquery Now that you've learned about SQL Joins, aggregate functionsand the group by keyword, it's time we moved on to our final topic in our SQL tutorial series. Today you'll be learning ...
25 Kesä 201448min
