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In multiuser database, if two users wish to update the same record at the same time, they are prevented by doing so by

Q.

In multiuser database, if two users wish to update the same record at the same time, they are prevented by doing so by

[A] jamming

[B] password

[C] documentation

[D] record-lock

Answer & Explanation
Option: [D]

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DATABASE MANAGEMENT SYSTEM MULTIPLE CHOICE QUESTIONS & ANSWERS – E-BOOK