Session Pooling - IBM CICS Interface for Teradata

IBM CICS Interface for Teradata® Reference - 20.00

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
Lake
VMware
Product
IBM CICS Interface for Teradata
Release Number
20.00
Published
October 2023
Language
English (United States)
Last Update
2024-03-18
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Product Category
Teradata Tools and Utilities

With respect to session pooling (having a pool of pre-logged on sessions), whenever an application transmits a logon request using a logon string that matches one in the established session pool, the application is assigned to one of the available sessions.

Assigning an application to an established session pool improves response time since the application’s logon request need not be sent to the database. Once a transaction starts, subsequent calls to the database use the pre-allocated sessions instead of repeating the logon procedure.

The transaction’s logon entry in the session pool exists until the program issues a LOGOFF request to the database.

Then, all resources allocated to the transaction are released and returned to the session pool.

For more information on session pooling, see Teradata® Director Program Reference, B035-2416.