19. The non-transitory computer readable storage medium of claim 18 , wherein querying the database using the RELATED command term comprises passing a PreQL query to the database, the PreQL query having a query syntax of: the RELATED command term as a required term; an optional FROM term specifying one or more tables, datasets, data sources, and/or indices to be queried when the optional FROM term is specified and wherein a default value is used for the one or more tables, datasets, data sources, and/or indices to be queried when the optional FROM term is not specified; and a TARGET term specifying the column to be passed with the RELATED command term.
19. The non-transitory computer readable storage medium of claim 18 , wherein querying the database using the RELATED command term comprises passing a PreQL query to the database, the PreQL query having a query syntax of: the RELATED command term as a required term; an optional FROM term specifying one or more tables, datasets, data sources, and/or indices to be queried when the optional FROM term is specified and wherein a default value is used for the one or more tables, datasets, data sources, and/or indices to be queried when the optional FROM term is not specified; and a TARGET term specifying the column to be passed with the RELATED command term. 20. The non-transitory computer readable storage medium of claim 19 , wherein the query syntax for the PreQL query further provides one or more of: an optional CONFIDENCE term that, when provided, specifies the minimum acceptable confidence indicator to be returned with the predictive record set; an optional COUNT term that, when provided, specifies a maximum quantity of elements to be returned within the predictive record set; and an optional ORDER BY term that, when provided, specifies whether the elements of the predictive record set are to be returned in ascending or descending order according to a confidence indicator for each of the elements returned with the predictive record set.