in-doubt distributed transactions - Definition - Oracle Transaction

Q.  What do we call transactions in which commit was interrupted by any type of system or network failure?
- Published on 13 Aug 15

a. in-doubt distributed transactions
b. doubt distributed transactions
c. in-doubt transactions
d. Both a and b

ANSWER: in-doubt distributed transactions

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  • Nirja Shah   -Posted on 22 Sep 15
    - The recoverer (RECO) background process automatically resolves the outcome of in-doubt distributed transactions—distributed transactions in which the commit was interrupted by any type of system or network failure.

    - After the failure is repaired and communication is reestablished, the RECO process of each local Oracle database automatically commits or rolls back any in-doubt distributed transactions consistently on all involved nodes.

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