A Proposal of Data Quality for Data Warehouses Environment  

Oleh:

Santoso, Leo Willyanto ; Gunadi, Kartika

Jenis: Article from Journal - ilmiah nasional - tidak terakreditasi DIKTI
Dalam koleksi: Jurnal Informatika vol. 7 no. 2 (Nov. 2006), page 143-148.
Topik: WAREHOUSES; data quality; metamodel; data warehouse
Fulltext: leo willyanto.pdf (246.7KB)

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ103.2 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

The quality of the data provided is critical to the success of data warehousing initiatives. There is strong evidence that many organisations have significant data quality problems, and that these have substantial social and economic impacts. This paper describes a study which explores modeling of the dynamic parts of the data warehouse. This metamodel enables data warehouse management, design and evolution based on a high level conceptual perspective, which can be linked to the actual structural and physical aspects of the data warehouse architecture. Moreover, this metamodel is capable of modeling complex activities, their interrelationships, the relationship of activities with data sources and execution details.

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