Total Time: 3 hour(s)

Summary: 
This course shows users how to read, write, and update records in RPG IV programs.

Ojectives: 
After completing this course, students will be able to:
Distinguish between sequential and random input file access
Identify I/O errors
Explain record-locking considerations in update procedures

Topics: 
Sequential Input Access
Random Input Access
Output Access
Handling I/O Errors

Technical Requirements: 
P500+ Processor, 128MB of RAM; Windows 2000, 2003, XP, Minimum screen resolution 800x600, Internet Explorer 5.5 or higher; Windows Media Player 9.0 or higher; Flash 8.0 or higher; 56K minimum connection; broadband (256 kpbs or higher) connection recommended; Javascript, DHTML and cookies enabled; Sound card with speakers or headphones strongly recommended.