Release 10.1A: OpenEdge Development:
AppBuilder

> ## Data-Access Objects

> Locating, reading, and writing database records is the one fundamental activity in any database application. This chapter describes the data-access objects AppBuilder supplies for your use, and discusses how to create, modify, and use them.

> Topics discussed in this chapter include

> - Introduction to data-access objects

> - SmartDataObjects

> - SmartBusinessObject

> - SmartFilters

> - Making changes to the data stream

> - Creating a freestanding query object

> - Defining and editing queries using Query Builder

> - Selecting database fields for browsing

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