| 摘要 |
Embodiments of the present invention are directed to data-warehouse-based computational systems that provide for collection and distribution of user-created content among users of the data-warehouse-based computational systems. User-created content is initially stored in a semantic-model-based data-storage facility, for efficient and rapid access to other users, and migrates to storage according to a dimensional model within the data warehouse. The combination of a semantic-model-based data-storage facility and dimensional-model-based data-storage facility within the data warehouse provides both fast access to, and rapid update of, user-created content as well as incorporation of user-created content into the data warehouse for long-term storage and access.
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