Quest Software Inc.

William James Romine

Eyal Aronoff

Ross Doering

Eyal Kalderon

The presently claimed invention relates to a system and method for organizing data replicated in a target data repository. The method of the presently claimed invention may receive data from a primary data store for replication in the target data repository. The method may then determine that the received data should be organized and stored according to one or more priority metrics. The method may then organize the received data according to the one or more priority metrics, and store the received data based on the priority metrics. Higher priority data may be stored faster data storage devices or be stored in smaller files where lower priority data may be stored in slower data storage devices or be stored in larger files.

Partitioning target data to improve data replication performance

The invention is a reorganization system having a reorganization application, a database management system, and one or more database files. The reorganization application communicates with the database management system and the one or more database files to reorganize an object, such as, for example, a table or index, while providing one or more clients substantially continuous access to the object. The reorganization application employs one or more trigger locks to synchronize the data in an original table and a reorganized table. The one or more trigger locks block select data modification operations while allowing one or more read-only operations and structural modification operations.

Systems and methods for reorganizing a database object

System and method for quiescing select data modification operations against an object of a database during one or more structural operations

Aspects of embodiments of the present disclosure include a highly available database cluster employing replication between two or more data files. The cluster also can maintain a connection with potentially geographically remote client application programs, including non-fault tolerant application programs, even in the event of one of the database management systems (DBMS) of the cluster becoming unavailable.

Growing community of inventors

Aliso Viejo, CA, United States of America

William James Romine