16.10 - Synchronizing Resources for Non-2PC Applications - IBM IMS/DC Interface for Teradata

IBM IMS/DC Interface for Teradata Reference

prodname
IBM IMS/DC Interface for Teradata
vrm_release
16.00
16.10
created_date
November 2016
category
Programming Reference
featnum
B035-2447-086K

For non-2PC applications, the IMS interface does not participate in any IMS checkpointing or synchronization. IMS and Teradata DBS commits are independently executed.

Although an application program can perform an explicit IMS commit (for example, Checkpoint) and an explicit Teradata commit (for example, END TRANSACTION) in consecutive statements, there is a period of time when the commits are not synchronized. A failure at this point could leave the databases in an inconsistent or indeterminate state.