What APRC Does - Call-Level Interface Version 2

Teradata® Call-Level Interface Version 2 Reference for Workstation-Attached Systems - 20.00

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
Lake
VMware
Product
Call-Level Interface Version 2
Release Number
20.00
Published
January 2024
Language
English (United States)
Last Update
2024-05-14
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Product Category
Teradata Tools and Utilities

When APRC is enabled, applications using multiple sessions will receive a database restart/AP Reset indication on some, none or all sessions, depending on the APs through which the sessions are connected.

In this way, if an application has session(s) connected through the resetting AP, the application can treat the AP reset either as a database restart or just reconnect the lost sessions.

Applications that do not have session(s) connected through the resetting AP will not be affected by the resetting AP.

If an application using CLIv2 was initiated locally on a resetting AP, the application will be lost. Manual intervention will be necessary to restart the program.