Patent attributes
Methods and systems for improving data store performance are provided. In one aspect, a method includes creating a target data definition for a target fact table; determining a source data definition of a source table; receiving at least one source record of the source table; mapping, in response to determining the source attributes of the at least one source record include at least one source attribute that corresponds to the at least one target attribute, the at least one source attribute to the at least one target attribute of the target record; and processing, in response to determining the source attributes of the at least one source record include at least one unmapped source attribute that does not correspond to the at least one target attribute, the at least one unmapped source attribute into an unmapped attributes store of the aggregate attribute.