A Model-Driven Approach for Materialized Views Definition over heterogeneous databases

被引：0

作者：

Bachtarzi, Chahinez ^{[1
,3
]}

Bachtarzi, Faycal ^{[2
,4
]}

Benchikha, Fouzia ^{[1
,3
]}

机构：

[1] Constantine 2 Univ, LIRE Lab, Constantine, Algeria

[2] Constantine 2 Univ, MISC Lab, Constantine, Algeria

[3] Constantine 2 Univ, TLSI Dept, Constantine, Algeria

[4] Natl High Sch Biotechnol, Constantine, Algeria

来源：

2015 FIRST INTERNATIONAL CONFERENCE ON NEW TECHNOLOGIES OF INFORMATION AND COMMUNICATION (NTIC) | 2015年

关键词：

distributed systems; materialized views; transformation models;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In distributed systems, materialized views are used to improve data availability and reduce data transfers. A materialized view is a query whose results are pre-computed from multiple data sources and stored in the database. Defining views over heterogeneous data sources requires the design of a common query language or the conversion of the data sources in the same format. This paper addresses this problem by proposing a model-driven approach for views definition over distributed and heterogeneous data sources which makes use of a high level modeling language.

引用

页数：5

共 14 条

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