Abstract
An engineering design database organizes the descriptions of complicated artefacts and requires high performance. The availability of large, relatively inexpensive main memories would enable the advent of high-performance engineering design databases that have all the data in main memory. The challenge in the design of such databases is to provide fast transaction processing by different access methods and to provide a rapid restart after a failure, ensuring that transactions are atomic and durable in spite of main memory's volatility. A recovery scheme for high-performance databases with large main memory is presented. It achieves noninterference and a fast restart through incremental checkpointing and log compression.
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