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Database-system Implementers Have Paid Much More Attention To The Acid Properties Than Have File-system Implementers. Why Might This Be The Case? |
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Answer» Database systems usually perform crucial tasks whose effects need to be ATOMIC and durable, and whose outcome affects the real world in a permanent manner. EXAMPLES of such tasks are monetary transactions, SEAT BOOKINGS etc. Hence the ACID PROPERTIES have to be ensured. In contrast, most users of file systems would not be willing to pay the price (monetary, disk space, time) of supporting ACID properties. Database systems usually perform crucial tasks whose effects need to be atomic and durable, and whose outcome affects the real world in a permanent manner. Examples of such tasks are monetary transactions, seat bookings etc. Hence the ACID properties have to be ensured. In contrast, most users of file systems would not be willing to pay the price (monetary, disk space, time) of supporting ACID properties. |
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