3 Building and Using Application Services

This chapter describes how to build and use application services in JDeveloper

This chapter includes the following sections:

• Section 3.1, "Introduction to Business Services"

• Section 3.2, "Implementing Services with EJB Session Beans"

• Section 3.3, "Creating Classes to Map to Database Tables"

• Section 3.4, "Mapping Classes to Tables"

• Section 3.5, "Mapping Related Classes with Relationships"

• Section 3.6, "Finding Objects by Primary Key"

• Section 3.7, "Querying Objects"

• Section 3.8, "Creating and Modifying Objects with a Unit of Work"

• Section 3.9, "Interacting with Stored Procedures"

• Section 3.10, "Exposing Services with ADF Data Controls"