发明名称 Surrogate key generation and utilization
摘要 The subject disclosure pertains to databases as well as generation and utilization of keys. A desired or default number of values can be requested from a domain and allocated for use. These values can be utilized to generate surrogate keys. Subsequently or concurrently, the keys can be employed with respect to operations such as single pass loading of databases and/or data warehouses. Any unused keys can be returned and made available for use by other users or processes. Furthermore, the key generation functionality can be provided outside a database thereby relieving a database system of this burden.
申请公布号 US8180748(B2) 申请公布日期 2012.05.15
申请号 US20100876010 申请日期 2010.09.03
申请人 FARMER DONALD M.;MICROSOFT CORPORATION 发明人 FARMER DONALD M.
分类号 G06F7/00;G06F17/00 主分类号 G06F7/00
代理机构 代理人
主权项
地址