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OLAP 메타 데이터 기반 정규화를 이용한 스키마 변환에 관한 연구

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Author(s)
김경주
Issued Date
2005
Abstract
XML(Extensible Markup Language) is rapidly emerging as a standard format of data representation and exchange on the World Wide Web.
Designed combination model of OLAP(On-Line Analytical Processing) Meta data basic element represent DTD(Document Type Definition) into XML. Representing the DTD using the combination model designed by OLAP meta data basic element.
In order to store DTD within the XML into RDB (Relational DataBase), we take advantage of the existing research about the shared inlining technology, and "*" node of transformation cardinality operator to overcome the drawbacks of null value in the generated table.
In the paper, we present a basic element combination of OLAP meta data represent DTD combination model. Because the existing research expressed fault when we do the conversion from DTD to RDB, in order to overcome that drawback we replenish, propose common structure extraction using inlining normalization technic of cardinality operator graph.
In the paper, through normalization of cardinality operator graph proposed, number of the generated tables have been decreased, so an Shard Inlining technic about null value of problem has been solved successfully.
Alternative Title
A Study on schema conversion using normalization based on OLAP meta data
Affiliation
조선대학교 대학원
Department
일반대학원 전자계산학과
Awarded Date
2005-02
Table Of Contents
목차 = i
표목차 = ii
그림목차 = iii
ABSTRACT = iv
Ⅰ. 서론 = 1
Ⅱ. 관련 연구 = 4
A. 데이터 웨어하우스 = 4
B. OLAP 메타 데이터의 기본 요소 = 8
C. XML(Extensible Markup Language)의 개관 = 10
Ⅲ. 통합된 OLAP 메타 데이터 기반 카디널리티 연산자의 Inline 정규화 기법 제안 = 14
A. OLAP 메타 데이터 공통 모델 = 14
B. 공통 구조 추출을 위한 통합된 OLAP 메타 데이터 Cardinality Operator Graph 의 Inline 정규화 = 18
Ⅳ. 실험 및 평가 = 29
A. 실험 환경 = 29
B. 실험 평가와 비교 = 30
Ⅴ. 결론 및 향후 연구방향 = 33
참고문헌 = 34
Degree
Master
Publisher
조선대학교
Citation
김경주. (2005). OLAP 메타 데이터 기반 정규화를 이용한 스키마 변환에 관한 연구.
Type
Dissertation
URI
https://oak.chosun.ac.kr/handle/2020.oak/5812
http://chosun.dcollection.net/common/orgView/200000231619
Appears in Collections:
General Graduate School > 3. Theses(Master)
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