System and method for real-time materialized view maintenance
AssigneeInternational Business Machines Corporation
InventorsGang Luo, Philip Shi-lung Yu
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Abstract
There are provided a method, a computer program product, and a system for maintaining a materialized view defined on a relation of a relational database. The method includes the step of performing content-based filtering on the relation to identify an update to the relation as being irrelevant with respect to the materialized view.
Claims20
A method for maintaining a materialized view defined on a relation of a relational database, the method comprising:
- performing content-based filtering on the relation to identify an update to the relation as being irrelevant with respect to the materialized view.
A computer program product comprising a computer usable medium having computer usable program code for maintaining a materialized view defined on a relation of a relational database, said computer program product comprising:
- computer usable program code for performing content-based filtering on the relation to identify an update to the relation as being irrelevant with respect to the materialized view.
A system for maintaining a materialized view defined on a relation of a relational database, the system comprising:
- a materialized view manager for performing content-based filtering on the relation to identify an update to the relation as being irrelevant with respect to the materialized view.
Dependencies are inferred from the claim text.