Determine Range Given a set of data cases and an attribute of interest, find the span of values within the set. 

Characterize Distribution Given a set of data cases and a quantitative attribute of interest, characterize the distribution of that attribute's values over the set. 

Find Anomalies Identify any anomalies within a given set of data cases with respect to a given relationship or expectation. 

Cluster Given a set of data cases, find clusters of similar attribute values. 

Correlate Given a set of data cases and two attributes, determine useful relationships between the values of those attributes. 




Retrieve Value Given a set of specific cases, find attributes of those cases. 

Filter Given some concrete conditions on attribute values, find data cases satisfying those conditions. 

Compute Derived Value Given a set of data cases, compute an aggregate numeric representation of those data cases. 

Find Extremum Find data cases possessing an extreme value of an attribute over its range within the data set. 

Sort Given a set of data cases, rank them according to some ordinal metric. 
