Method and system for upgrade validation of database query...

Details Method and system for upgrade validation of database query... Method and system for upgrade validation of database query...

2008-05-06

2008-05-06

Robinson, Greta L (Department: 2168)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C707S793000, C717S168000

Reexamination Certificate

active

10878277

ABSTRACT:
A method, computer program, and system are disclosed for validating query plans for an upgrade. Environment information corresponding to a target system is received. A query used on the target system is received. A target query plan generated by the target system is received. The query and the environmental information are imported into a test system. The test system corresponds to an upgrade of the target system. A test query plan is generated for the query using the test system. The target query plan is compared with the test query plan.

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NCR Corporation, Teradata Performance Services, Brochure, 2002.

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