Database system with temporary replication storage based on probability of use

A computer readable memory comprises:

• a first memory section that stores operational instructions that, when executed by a set of processing core resources of a plurality of processing core resources of a plurality of a computing nodes of a plurality of computing devices of a plurality of computing device clusters of a database system, causes the set of processing core resources to:
• determine a short-term storage process for temporarily storing data of a dataset based on probability of high-volume use of the data of the dataset, wherein the dataset includes one or more tables, wherein a table of the one or more tables includes a plurality of rows of a plurality of columns of data;
• as the data of the dataset is being received:
• a second memory section that stores operational instructions that, when executed by a first processing core resource of the set of processing core resources, causes the first processing core resource to:
• process, in accordance with the short-term storage process, a first portion of the data of the dataset to produce a set of first short-term storage data;
• store, in accordance with the short-term storage process, a first set of the set of first short-term storage data in a first memory device;
• store, in accordance with the short-term storage process, a second set of the set of first short-term storage data in a second memory device;
• a third memory section that stores operational instructions that, when executed by a second processing core resource of the set of processing core resources, causes the second processing core resource to:
• process, in accordance with the short-term storage process, a second portion of the data of the dataset to produce a set of second short-term storage data;
• store, in accordance with the short-term storage process, a first set of the set of second short-term storage data in the first memory device;
• and
• store, in accordance with the short-term storage process, a second set of the set of second short-term storage data in the second memory device;
• and
• a fourth memory section that stores operational instructions that, when executed by the set of processing core resources, causes the set of processing core resources to:
• determine, in accordance with the short-term storage process, a condition for deleting one or more of:
• the first set of the set of first short-term storage data;
• the second set of the set of first short-term storage data;
• the first set of the set of second short-term storage data;
• and
• the second set of the set of second short-term storage data;
• and
• when the condition is met, deleting the one or more of:
• the first set of the set of first short-term storage data from the first memory device;
• the second set of the set of first short-term storage data from the second memory device;
• the first set of the set of second short-term storage data from the first memory device;
• and
• the second set of the set of second short-term storage data from the second memory device.