| 摘要 |
In one aspect, a computing apparatus includes: a transaction handler configured to process transactions; a data warehouse configured to store meta data and first data including transaction data recording the transactions and information generated based on the transaction data; an intranet coupled between the data warehouse and the transaction handler; an input engine coupled between the intranet and a plurality of data sources outside the intranet, where the input engine is controlled by the meta data to access the data sources to provide second data; and a broker engine coupled between the intranet and a plurality of data consuming devices outside the intranet, where the broker engine is controlled by the meta data to control access of the data consuming devices to the first data and the second data. |
