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We are looking to optimize our database performance by delaying the output of frequently used object. In the following chart, the object X

We are looking to optimize our database performance by delaying the output of frequently used object. In the following chart, the object  is frequently accessed by many transactions, and we must repeatedly read  from the disk to memory, update the value of  in memory, and then flush the updated value of  to the disk. As you can imagine, this is very inefficient because it results in a lot of . Please briefly describe a better workflow to reduce the number of I/Qs for frequently accessed values. Hint: think about what the redundant operations are in the above figure and consider removing them.

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