Schema matching
id:
schema-matching-162-12153120
title:
Schema matching
text:
The terms schema matching and mapping are often used interchangeably for a database process. For this article, we differentiate the two as follows: schema matching is the process of identifying that two objects are semantically related while mapping refers to the transformations between the objects. For example, in the two schemas DB1.Student
and DB2.Grad-Student; possible matches would be: DB1.Student ≈ DB2.Grad-Student; DB1.SSN = DB2.ID etc. and possible transformations or mappings would be: D
brand slug:
wiki
category slug:
encyclopedia
description:
Database process
original url:
https://en.wikipedia.org/wiki/Schema_matching
date created:
2007-05-29T18:00:32Z
date modified:
2024-08-27T21:46:58Z
main entity:
{"identifier":"Q1408390","url":"https://www.wikidata.org/entity/Q1408390"}
image:
fields total:
13
integrity:
15