Modification of a saved database query based on a change in the meaning of a query value over time

a database and value technology, applied in the field of modification of saved queries, can solve the problems of inconvenient generation and storage of queries for future use, affecting the usefulness of future use, and the value used in stored queries may become outdated

Inactive Publication Date: 2008-12-04
INT BUSINESS MASCH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0009]According to the preferred embodiments, an apparatus and method modify a saved query based on a change in the meaning of a query value that changes over time. In preferred embodiments a graphical query interface displays an option to adjust query values of a saved database query. A query adjustment mechanism then adjusts the value of the query to compensate for the change in the query value since the query was created such that the adjusted query will have the same basic meaning as when the query was originally created. Preferred embodiments allow the user to specify to adjust the query to the current date or to a specified date in the past.

Problems solved by technology

A problem with using queries to retrieve information from a database is that it typically requires specialized knowledge of a query language, such as Structured Query Language (SQL), as well as detailed knowledge of the database and its relationships.
However, after the passage of time, some of the values used in the stored query may become outdated.
Without a way to modify the saved query that has time sensitive query values where the meaning of the query values change over time, the computer database industry will continue to suffer from the generation and storing of queries for future use that do not remain useful as the meaning of the values change over time.

Method used

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  • Modification of a saved database query based on a change in the meaning of a query value over time
  • Modification of a saved database query based on a change in the meaning of a query value over time
  • Modification of a saved database query based on a change in the meaning of a query value over time

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Embodiment Construction

1.0 Overview

[0023]The present invention relates to database queries. For those not familiar with databases or queries, this Overview section will provide background information that will help to understand the present invention.

[0024]Known Databases and Database Queries

[0025]There are many different types of databases known in the art. The most common is known as a relational database (RDB), which organizes data in tables that have rows that represent individual entries or records in the database, and columns that define what is stored in each entry or record.

[0026]To be useful, the data stored in databases must be able to be efficiently retrieved. The most common way to retrieve data from a database is to generate a database query. A database query is an expression that is evaluated by a database manager. The expression may contain one or more predicate expressions that are used to retrieve data from a database. For example, let's assume there is a database for a company that inclu...

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PUM

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Abstract

An apparatus and method modify a saved query based on a change in a query value meaning that changes over time. In preferred embodiments a graphical query interface displays an option to adjust query values of a saved database query. A query adjustment mechanism then adjusts the value of the query to compensate for the change in the meaning of the query value since the query was created such that the adjusted query will have the same basic meaning as when the query was originally created. Preferred Embodiments allow the user to specify to adjust the query to the current date or to a specified date in the past.

Description

CROSS-REFERENCE TO PARENT APPLICATION[0001]This patent application is a continuation of U.S. Ser. No. 11 / 366,882 filed on Mar. 2, 2006, which is incorporated herein by reference.BACKGROUND OF THE INVENTION[0002]1. Technical Field[0003]This invention generally relates to computer database systems, and more specifically relates to modification of a saved query based on a change in the meaning of a query value that changes with the passage of time.[0004]2. Background Art[0005]Database systems have been developed that allow a computer to store a large amount of information in a way that allows a user to search for and retrieve specific information in the database. For example, an insurance company may have a database that includes all of its policy holders and their current account information, including payment history, premium amount, policy number, policy type, exclusions to coverage, etc. A database system allows the insurance company to retrieve the account information for a single...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): G06F7/06G06F17/30
CPCG06F17/3064G06F16/3322
Inventor DETTINGER, RICHARD DEANKOLZ, DANIEL PAULSHIM, KYONG JINSWANSON, ALAN BENJAMINWILKENING, MARIE RENEE
Owner INT BUSINESS MASCH CORP
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