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:
Apr. 10, 2018
Filed:
Feb. 11, 2014
Ca, Inc., Islandia, NY (US);
CA, Inc., Islandia, NY (US);
Abstract
A system and method are described for change data capture wherein a source database is replicated to a remote database. In one embodiment, a data storage device contains source log blocks containing information regarding database transactions processed for a source database, wherein the data storage device and source database are located in a first location, and at least some of the source log blocks include a plurality of database transactions in the same order as processed in the source database. Messages containing source log blocks are sent from the first location to a second location geographically remote from the first location. One or more components at the second location receive source log blocks from the messages, extract the source transaction data from the source log blocks, and use the source transaction data to write database transaction information to a second database based on the extracted source transaction data.