1. A method in a system of a host organization, the system having at least a processor and a memory therein, wherein the method comprises: receiving first input from a user device specifying a dataset of sales data for a customer organization, wherein the sales data specifies a plurality of sales opportunities; generating indices from rows and columns of the dataset, the indices representing probabilistic relationships between the rows and the columns of the dataset; storing the indices in a database system configured to be queried within the host organization; selecting one or more of the plurality of sales opportunities specified within the sales data; querying the indices for a win or lose predictive result for each of the selected one or more sales opportunities; displaying the win or lose predictive result for each of the selected one or more sales opportunities to the user device as first output; receiving second input from the user device requesting sub-detail for one of the win or lose predictive results displayed to the user device as the first output, wherein the sub-detail is to include one or more features probabilistically related to the win or lose predictive results displayed; constructing a query to retrieve the one or more features probabilistically related to the win or lose predictive results displayed, wherein the query comprises a RELATED command term and at least one operand for the RELATED command term specifying a column corresponding to a win or lose result column; and displaying the sub-detail requested as second output to the user device.