What should a practical audit trail capture for data changes?

Problem Statement

Explanation

A good audit entry ties user, timestamp, target, and the change. Use append-only audit tables or built-in extensions. Keep the path tamper-evident and searchable.

Code Solution

SolutionRead Only

INSERT INTO audit_log(actor, action, table_name, row_id, old_val, new_val)
VALUES (current_user, 'UPDATE', 'orders', :id, :old, :new);

Practice Sets

This question appears in the following practice sets:

Security, Backup & Recovery (DBA Essentials)

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What should a practical audit trail capture for data changes?

Problem Statement

Explanation

Code Solution

Practice Sets

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Master Interviews Anywhere, Anytime

What should a practical audit trail capture for data changes?

Problem Statement

Explanation

Code Solution

Practice Sets

Related Questions

Which SQL statement retrieves all columns and rows from a table named employees?

Which clause filters rows before aggregation and affects which rows are grouped?

What is the default sort order when ORDER BY is used without ASC or DESC?

Which construct is commonly used to paginate results in SQL engines like Postgres and MySQL?

Which predicate correctly checks for missing values in standard SQL?

More from SQL & Databases

Master Interviews
Anywhere, Anytime