A lead designer receives this requirement: Every time a record is modified, the data changed must be stored for audit. W

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A lead designer receives this requirement:
Every time a record is modified, the data changed must be stored for audit.
Which design is the most efficient and has the least impact on the Appian application? (Choose the best answer.)

A. Create a custom plugin that can write an audit trail to a log file.
B. Create a trigger on the database table to capture the audit trail to a table.
C. Create an Appian process to capture the change history and write the audit trail to the database.
D. Create a web API call to an audit history system and write the audit trail to file.