Performance measurement of main memory database recovery algorithms based on update-in-place and shadow approaches
V. Kumar, A. Burger · IEEE Transactions on Knowledge and Data Engineering · 1992
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.>