A computer-implemented method for managing large volumes of data comprises dividing data about a number of features into a plurality of data groups, each of the groups having a plurality of features, each of the features having a plurality of properties, and each of the properties having a property value; for each of the groups, determining a number of distribution ranges for the property values for each of the properties; for each of the groups, determining a number of features having property values that are within each of the distribution ranges; and generating a summary associated with each of the groups, the summary comprising the properties of the features in the group and the number of the features that are within each of the distribution ranges for the properties.