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Business Components for Java (BC4J)

Business Components for Java (BC4J). Types of Business Components. App. Modules View Links View Objects Associations Entity Objects. Types of Business Components. Entity Objects Map corresponding tables of the database Attributes map table columns

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Business Components for Java (BC4J)

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  1. Business Components for Java (BC4J) Oracle: Business Components for Java

  2. Types of Business Components • App. Modules • View Links • View Objects • Associations • Entity Objects Oracle: Business Components for Java

  3. Types of Business Components • Entity Objects • Map corresponding tables of the database • Attributes map table columns • Default values and validation logic can be added • Associations • Active links between entity objects • Map foreign keys • Can be specified as ”compositions” Oracle: Business Components for Java

  4. Associations – Based on Foreign Keys Oracle: Business Components for Java

  5. Types of Business Components • View Objects • View of an entity object, e.g. subset of attributes • Selection of attributes from multiple entity objects • Specified as SQL select statements • Data can be updated through view objects • View Links • Defines master-detail queries for user interfaces • Coordination between view objects Oracle: Business Components for Java

  6. View Objects Oracle: Business Components for Java

  7. View Links: Complex Relationships Oracle: Business Components for Java

  8. Master-Detail Views Oracle: Business Components for Java

  9. Application Modules Oracle: Business Components for Java

  10. JDeveloper Oracle: Business Components for Java

  11. Oracle JDeveloper Oracle: Business Components for Java

  12. Oracle JDeveloper Oracle: Business Components for Java

  13. Oracle JDeveloper • Integrated • Development Tool Oracle: Business Components for Java

  14. Oracle JDeveloper, cont. Oracle: Business Components for Java

  15. JDeveloper Oracle: Business Components for Java

  16. JDeveloper Oracle: Business Components for Java

  17. JDeveloper Oracle: Business Components for Java

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