Large data warehouse applications are beginning to become more necessary as large amounts of data are collected from the day to day interactions of businesses and their customers. Businesses are now using these enormous amounts of data to decide how and where to advertise, what resources projects will require in the future, and to gauge the general direction of the company to keep it on track. ...

This paper presents an approach to automate the selection and execution of previously indentified test cases for loading procedures in Business Intelligence (BI) environments based on Data Warehouse (DW). To verify and validate the approach, a unit test framework was developed. The overall goal is achieve data quality improvement. The specific aim is reduce test effort and, consequently, promot...

There exist a number of mathematical problems in the literature concerning warehouse storage optimization. However, to the best of our knowledge the problem of finding optimal slot sizes in pallet rack system minimizing the occupied storage space is not studied. More precisely, the problem is to optimally choose k ofm pallet racks with pallets in a warehouse, find optimal slot sizes in pallet r...

A data warehouse (DW) is a database used for reporting and decision support services of an organization. A thousand of queries are fired in every second to actual database or data warehouse and replying each query in quick time with accuracy is a great concern. Queries to DW are critical regarding to their complexity and length. They often access millions of tuples, and involve joins between re...

Fuzzy Data Warehouse (FDW) is a data repository, which contains fuzzy data and allows fuzzy processing of the data. Incorporation of fuzziness into data warehouse systems gives the opportunity to process data at higher level of abstraction and improves the analysis of imprecise data. It also gives the possibility to express business indicators in natural language using terms, like: high, low, a...

This research makes use of the Method for Order Preference by Similarity to Ideal Solution, also known as TOPSIS approach, in order discover most suitable site a company's warehouse. Following establishment criteria selection warehouse location, weights were allotted each criteria. The min-max method was utilized do data normalization once it had been collected prospective location. After const...

Warehouses link suppliers and customers throughout the entire supply chain. The location of warehouse has a significant impact on logistics process. Even though all other activities are successful, if product dispatched from fails to meet customer needs in time, company may face with risk losing customers. This affects performance whole chain therefore choice is an important decision problem. p...

mate selection is either the effect of the love or romantic relationship or a cause of formation of pre-marital romantic relationships among today’s generations. few number of sociological researches performed in this area necessitates its examination. so, the current research aims to present a deep understanding of romantic relationship and its destructive aspects among women. this study attem...

PURPOSE We examined the cross-sectional and longitudinal association between social network characteristics and street youths' shelter use, a determinant of health outcomes for homeless youth. METHODS We analyzed interview data from 138 street youth recruited through venue-based sampling in San Francisco, to assess the cross-sectional relationship between shelter use in youths' social network...

Making decisions about the economic selection of the customers plays a significant role in the sale and logistic management of the companies. Furthermore, another issue affecting the relationship between the suppliers and the customers is the proper and timely distribution of the products as well as the optimum mixing of the distribution routes to reduce transportation costs. In this paper, the...