2016
DOI: 10.1007/978-3-662-54037-4_3
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A Unified View of Data-Intensive Flows in Business Intelligence Systems: A Survey

Abstract: Abstract. Data-intensive flows are central processes in today's business intelligence (BI) systems, deploying different technologies to deliver data, from a multitude of data sources, in user-preferred and analysisready formats. To meet complex requirements of next generation BI systems, we often need an effective combination of the traditionally batched extract-transform-load (ETL) processes that populate a data warehouse (DW) from integrated data sources, and more real-time and operational data flows that in… Show more

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Cited by 8 publications
(3 citation statements)
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“…Initial Accepted Scopus 108 53 papers: [1]- [3], [5], [9], [10], [13]- [19], [23]- [29], [31]- [33], [37], [40], [45], [49], [50], [57], [60]- [66], [68], [70], [71], [73], [76]- [78], [81]- [84], [88], [90], [91], [93]- [95] Springer 222 20 papers: [4], [6], [12], [21], [30], [36], [38], [39], [41]- [43], [47], [51], [53], [69], [74], [79], [85], [86], [92] Google Scholar 197 6 papers:...…”
Section: Sourcementioning
confidence: 99%
“…Initial Accepted Scopus 108 53 papers: [1]- [3], [5], [9], [10], [13]- [19], [23]- [29], [31]- [33], [37], [40], [45], [49], [50], [57], [60]- [66], [68], [70], [71], [73], [76]- [78], [81]- [84], [88], [90], [91], [93]- [95] Springer 222 20 papers: [4], [6], [12], [21], [30], [36], [38], [39], [41]- [43], [47], [51], [53], [69], [74], [79], [85], [86], [92] Google Scholar 197 6 papers:...…”
Section: Sourcementioning
confidence: 99%
“…Liu et al [14] focus on scientific workflows, which are an essential part of data flows, but does not delve into the details of optimization. Finally, Jovanovic et al [102] present a survey that aims to present the challenges of modern data flows through different data flow scenarios. Additionally, related data flow optimization techniques are summarized, but not surveyed, in order to underline the importance of low data latency in Business Intelligence (BI) processes, while an architecture of next generation BI systems that manage the complexity of modern data flows in such systems is proposed.…”
Section: Related Workmentioning
confidence: 99%
“…Nowadays, many organizations are shifting their business strategy towards data analytics in order to guarantee their success. In the past, the vast majority of analyzed data was transactional, however the emergence of Big Data systems allows a new range of data analytics, by replacing traditional extracttransform-load (ETL) process with much richer data-intensive flows (DIFs) [45]. This new range of data analytics is supported by the Hadoop 1 ecosystem which has a distributed storage system (Hadoop Distributed File System -HDFS 2 ) to store large scale data and a processing engine (i.e., MapReduce [18]) to execute DIFs.…”
Section: Introductionmentioning
confidence: 99%