Resumo

MENDOZA BECERRA, Martha Eliana et al. Decision Support System for Multifractal Analysis of the Human Genome. Iteckne [online]. 2013, vol.10, n.1, pp.45-56. ISSN 1692-1798.

This paper presents the data model of two multidimensional data marts that are part of a Decision Support System in the genomics' area, which is based on data warehousing and OLAP technologies. The first data mart is related to the "Units information analysis", which can store and retrieve information about units information (Exon or Intron) in a gene structure, the order, and the start and end position of information units. The second data mart called "fractal analysis" allows you to store and retrieve information about genes, for example, the number of information units and length of the gene, and measurements obtained by previews fractal analysis research. Finally, this paper presents the problems during the extraction, transformation and loading data process and data modeling, together with the proposed solutions to them, and some interfaces of the developed tool.

Palavras-chave : Date warehouse; OLAP; Bioinformatics; ETL process.

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