Teiid Spring Boot utilizes XA transactions for participating in global transactions and for demarcating its local and command scoped transactions.

For information about advanced transaction technologies that are provided for Teiid Spring Boot through the Narayana community project, see the Narayana documentation.

Table 1. Teiid Spring Boot transaction scopes
Scope Description


Treats the user command as if all source commands are executed within the scope of the same transaction. The AutoCommitTxn execution property controls the behavior of command level transactions.


The transaction boundary is local defined by a single client session.


Teiid Spring Boot participates in a global transaction as an XA resource.

The default transaction isolation level for Teiid Spring Boot is READ_COMMITTED.

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