Question at position 16 A business transaction requires:a trigger.human intervention.several actions against the database.a stored procedure.

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BlackTom AI · Accepted Answer

The question presents a multiple-choice prompt about a business transaction and asks which option is required. 
Option 1: 'a trigger.' A trigger is a database mechanism that automatically executes in response to certain events on a table or view. While triggers can be involved in supporting transactions, the statement that a business transaction requires a trigger is not universally accurate; triggers are one tool among many, not a mandatory requirement for every transaction.
Option 2: 'human intervention.' Requiring human intervention for a business transaction would imply manual steps or approvals. In many systems, business transactions are designed to be automated to ensure consistency, speed, and reliability. Therefore, requiring human intervention is not a general necessity for a transaction.
Option 3: 'several actions against the database.' This option suggests that a business transaction comprises multiple database operations, potentially including reads, writes, commits, and integrity checks. In practice, a transaction is defined as a unit of work that should be completed entirely or not at all, which often involves multiple actions within the database to maintain atomicity and consistency.
Option 4: 'a stored procedure.' A stored procedure can implement business logic and encapsulate transaction steps, but it is not universally required for all transactions; many systems perform transactions via application logic, ORM, or distributed transaction managers rather than solely through a stored procedure.
In summary, the most accurate characterization among the choices is that a business transaction involves several actions against the database, reflecting the ensemble of operations needed to maintain atomicity and consistency within a transactional unit.

Question at position 16 A business transaction requires:a trigger.human intervention.several actions against the database.a stored procedure.

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