Question

question 1 (0.5 points) listen the situation that occurs when one users changes to the database are lost by a second users changes to the database is known as the: deadly embrace problem lost update problem inconsistent read problem inconsistent write problem

Explanation:

• Deadly embrace problem: This is related to a situation where two or more processes are waiting for each other to release resources, creating a deadlock. It is not about lost database changes.
• Lost update problem: When one user's changes to the database are overwritten (lost) by another user's changes. This matches the description in the question.
• Inconsistent read problem: Occurs when a transaction reads data that has been modified by another transaction but not yet committed. It is not about lost changes.
• Inconsistent write problem: Not a standard term in the context of database concurrency control issues related to lost changes.

Answer:

lost update problem