1. A computer-implemented method, comprising: receiving one or more operation requests directed to a parallel-processing computer system, wherein the one or more operation requests are associated with a user-initiated data examination request; preparing one or more compute kernels for the one or more operation requests, wherein the one or more compute kernels are configured to execute on one or more processing elements of the parallel-processing computer system; and arranging for execution of the one or more compute kernels on the one or more processing elements.