Logical schema
id:
logical-schema-247-3446137
title:
Logical schema
text:
A logical data model or logical schema is a data model of a specific problem domain expressed independently of a particular database management product or storage technology but in terms of data structures such as relational tables and columns, object-oriented classes, or XML tags. This is as opposed to a conceptual data model, which describes the semantics of an organization without reference to technology.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Logical_schema
date created:
date modified:
2023-04-29T10:03:50Z
main entity:
{"identifier":"Q17146953","url":"https://www.wikidata.org/entity/Q17146953"}
image:
fields total:
13
integrity:
13