Develop & Deploy applications with Progress is a course for developers who are new to Progress and who want to get started programming in the Progress 4GL. Moreover The 4GL is useful to developers writing applications using any of the user interfaces: GUI, Character, WebSpeed, Web Client, etc. Therefore, this is a foundation course that serves as a prerequisite to several other courses in the curriculum.
The Progress 4GL has many built-in powerful features that help you write business applications and manage multi-user database access. To get the most out of this course, certainly you should already have some experience in another programming language, and should be familiar with constructs such as looping, assignment, conditional branching and modularity.
In this course, you learn how to program these types of constructs using the Progress 4GL. You also learn how to use the 4GL to access and manipulate data, write and run procedures, and design and code application logic. Meanwhile, This course uses the Procedure Editor and the App Builder as tools to write and test your code. Materials you receive include a Course Guide – which includes hands-on labs sessions.
What you will learn
After taking this class, students should be able to:
- Work with the Progress Procedure Editor, AppBuilder, and other application development tools.
- Retrieve and display data from a Progress database Access subsets of data using queries
- Create, update, and delete records
- Manage transactions and record locks
- Trap errors and code responses to error conditions Design modular and reusable code
- Design business logic that is separate from UI logic
- Follow recommended programming techniques and standards
There are no prerequisite courses in the Develop & Deploy applications with Progress curriculum as this is the foundation course. However, you should have some programming experience in another language and should already be able to: • • List the three types of inter table relationships possible in a relational database. Identify and apply the structured programming constructs of: • • • • Assignment Looping Conditional branching Modularity (e.g., subroutine or function).
DAY 1 ABL Basics, Introducing the Progress 4GL
DAY 2 Programming Models, Block Properties
DAY 3 Condition Handling and Messages, The Preprocessor
DAY 4 Data Access, Queries
DAY 5 Database Access, Database Triggers
DAY 6 Records Locking, Locks
DAY 7 Transactions
DAY 8 DOUBTS SESSION / PRACTICAL SESSION AND QUERIES
DAY 9 Error Handling
DAY 10 Modular Development, Temporary Tables
DAY 11 Integrating Business Logic, R-code Features and Functions
DAY 12 Concepts of OOABL, Appserver
DAY 13 DOUBTS SESSION / PRACTICAL SESSION AND QUERIES
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