Checking the derived value for decision-support memory

In the final part of the algorithm that the database server uses to derive the new value for the DS_TOTAL_MEMORY configuration parameter, the database server verifies that the amount of shared memory is greater than min_ds_total_memory and less than the maximum possible memory space for your computer.

When the database server finds that the derived value for decision-support memory is less than the value of the min_ds_total_memory variable, it sets decision-support memory equal to the value of min_ds_total_memory.

When the database server finds that the derived value for decision-support memory is greater than the maximum possible memory space for your computer, it sets decision-support memory equal to the maximum possible memory space.


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