Oracle
1Z0-497 · Question #122
1Z0-497 Question #122: Real Exam Question with Answer & Explanation
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Question
In Oracle Database 12c, when does a transaction begin?
Options
- Awhen a transaction ID is allocated for it.
- Bwhen a user explicitly issues a "begin" statement
- Cwhen a transaction is assigned to an available undo data segment to record undo entries for the
- Dwhen the first executable SQL statement is encountered
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