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Demystifying AppServer

This one-day workshop introduces Progress AppServer to 4GL programmers.

  • Installation and configuration
  • Introduction of the three-tier concept
  • AppServer architecture
  • Handling errors
  • Authorization
  • State-aware versus Stateless
  • Managing context
  • Tips & trics

By the end of the day the student will be able to install and configure Progress AppServer and develop 4GL client-side and server-side programs that connect to a stateless AppServer and pass data without a database connection on the client.

The student will be able to explain the differences, benefits and drawbacks of state-aware versus stateless AppServers. These skills are a prerequisite for the DWP Essentials Training

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