The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 22, 2011
Filed:
Feb. 23, 2009
Satish Kumar Sallakonda, Dublin, CA (US);
Mary E. G Bear, Burlingame, CA (US);
Selvaganapathy Ayyamperumal, Hyderabad, IN;
Satish Kumar Sallakonda, Dublin, CA (US);
Mary E. G Bear, Burlingame, CA (US);
Selvaganapathy Ayyamperumal, Hyderabad, IN;
Oracle International Corporation, Redwood Shores, CA (US);
Abstract
An aspect of the present invention performs offline validation of data in database system for foreign key constraints. In an embodiment, a foreign key constraint defined for a database system is identified and an SQL script designed to verify whether data values stored in a foreign key column of a detail table is present in a primary key column of a master table (corresponding to the identified foreign key constraint), is generated. The SQL script is executed to determine whether the data stored in the database system satisfies the identified foreign key constraint.