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Method and system for integrating file system events into a relational database

A file event and file system technology, applied in the field of database management systems, can solve problems such as startup

Inactive Publication Date: 2007-01-10
INT BUSINESS MASCH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Another problem in RDBMS is the need to initiate actions when specific events occur

Method used

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  • Method and system for integrating file system events into a relational database
  • Method and system for integrating file system events into a relational database
  • Method and system for integrating file system events into a relational database

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Embodiment Construction

[0022] Although the claimed subject matter is described with specific reference to a relational database management system (RDBMS), the claimed subject matter can be implemented in any database architecture that provides a mechanism for processing events asynchronously. Those skilled in the computing arts will recognize that the disclosed embodiments have relevance to a variety of computing environments in addition to those described below. In addition, the method of the disclosed invention can be realized by software, hardware or a combination of software and hardware. Hardware parts can be implemented using specialized logic; software parts can be stored in memory and executed by a suitable instruction execution system such as a microprocessor, personal computer (PC) or mainframe.

[0023] In the context of this document, a "memory" or "recording medium" may be any device that contains, stores, transmits, propagates or transmits programs and / or data for use by an instruction...

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Abstract

Provided is a method of integrating events such as creation, modification and deletion associated with computer files into a database management system (DBMS) or relational DBMS (RDBMS). Once a file associated with a RDBMS is created, updated or deleted, the RDBMS is notified of the event so that a trigger corresponding to the event and the file can be executed. A file system callback mechanisms associated with asynchronous and non-blocking input / output (I / O) functions communicates the completion of file creation, deletion and update operations to a RDBMS. The RDBMS recognizes the communication and fires an appropriate database trigger or triggers.

Description

technical field [0001] The present invention relates generally to database management systems (DBMSs), and more particularly to methods of integrating computer data files with DBMSs. Background technique [0002] The development of computers and electronic data storage mechanisms has enabled users to maintain, organize and manipulate vast amounts of information. Many methods have been developed to facilitate the storage and organization aspects of information processing. At first, data was stored on cards, but was quickly moved to electronic storage media including magnetic tape and removable storage disks. More recently, the development of networking and inexpensive electronic storage has enabled information to be conveniently stored within the computer system itself. [0003] In computer memory, information was originally stored as simple or "flat" files. Eventually, more organizational structures were developed, one of which was the database management system (DBMS), a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F17/30067G06F17/30595G06F16/284G06F16/1734
Inventor P·R·维什努布霍特拉
Owner INT BUSINESS MASCH CORP
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