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<p>The authors present a performance study of two main memory database recovery algorithms, one using a shadow approach and the other update-in-place. The results show that in main memory databases, shadow approach performs better than update-in-place. The authors introduce minor improvements to the shadow scheme and show that the modified algorithm does show further performance improvement.</p>
performance measurement; transactions; main memory database recovery algorithms; shadow approach; update-in-place; database management systems; storage management; system recovery; transaction processing

V. Kumar and A. Burger, "Performance Measurement of Main Memory Database Recovery Algorithms Based on Update-in-Place and Shadow Approaches," in IEEE Transactions on Knowledge & Data Engineering, vol. 4, no. , pp. 567-571, 1992.
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