发明名称 Managing materialized query tables (MQTS) over fine-grained access control (FGAC) protected tables
摘要 Provided are techniques for creating one or more fine-grained access control rules that are associated with a base table. A materialized query table is created from the base table without applying the one or more fine-grained access control rules associated with the base table when obtaining data from the base table. A fine-grained access control protection indicator is turned on for the materialized query table. In response to receiving a direct access request to the materialized query table in a query referencing the materialized query table, access is provided to the data in the materialized query table by applying one or more fine-grained access control rules associated directly with the materialized query table to the data in the materialized query table before returning the data.
申请公布号 US8515948(B2) 申请公布日期 2013.08.20
申请号 US201113044415 申请日期 2011.03.09
申请人 CHEN YAO-CHING S.;COTNER CURT L.;KIERNAN GERALD G.;KUANG DAVID J.;LIU IRENE C.;LIU REGINA J.;RJAIBI WALID;VINCENT TIMOTHY J.;INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 CHEN YAO-CHING S.;COTNER CURT L.;KIERNAN GERALD G.;KUANG DAVID J.;LIU IRENE C.;LIU REGINA J.;RJAIBI WALID;VINCENT TIMOTHY J.
分类号 G06F7/00;G06F17/30 主分类号 G06F7/00
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