MANAGING MATERIALIZED QUERY TABLES (MQTS) OVER FINE-GRAINED ACCESS CONTROL (FGAC) PROTECTED TABLES

Patent №

US 8,515,948

Granted

2013-08-20

Filed 2011

Owner

INTERNATIONAL BUSINESS MACHINES CORPORATION

AI components

1

planning

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

13044415

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.

PlanningG06F 16/24534G06F 16/24539G06F 21/604G06F 16/2393G06F 16/2453G06F 16/8365

AI classification

Planning1.00
Machine learning0.14
AI hardware0.08
Natural language0.01
Knowledge representation0.01
Vision0.00
Evolutionary computation0.00
Speech0.00

Ownership

INTERNATIONAL BUSINESS MACHINES CORPORATION

assignment · 263390099

Assignors

CHEN, YAO-CHING S., COTNER, CURT L., KIERNAN, GERALD G., KUANG, DAVID J., LIU, IRENE C., LIU, REGINA J., RJAIBI, WALID, VINCENT, TIMOTHY J.

On an employer assignment, the assignors are typically the inventors.

From the same owner

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