| 摘要 |
A system includes reception of a partial query, determination of one or more previously-selected query phrases based on the partial query, determination, for each of the one or more previously-selected query phrases, of a dataset of a data source, determination, for each dataset determined for each of the one or more previously-selected query phrases, of a plurality of columns, and presentation, for each of the one or more previously-selected query phrases, of the previously-selected query phrase, the dataset determined for the previously-selected query phrase, and the columns determined for the dataset. |
