Benefit save money on fuel and decrease level of air

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benefit: save money on fuel and decrease level of air pollution emitted from transportation 3.5 THE DAIMLER GROUP • during manufacturing process, Daimler collects more than 500 data attributes of cylinder heads benefit: cylinder production increase by 25% by predicting errors and correcting variances before defects can occur 4. BARRIERS TO BIG DATA 4.1 INFRASTRUCUTRE READINESS • most of existing technologies were not designed to meet growing requirements of big data analytics • cloud and heterogeneous computing architectures often fail when large amount of data is processed 4.2 COMPLEXITY rate of data growth: most orgas do not have plan to address problem of large rate of data growth at reasonable costs simply opt to delete data then multiple sources of data: challenge of combining data arises from different ways that data is organised in he sources (‘semantic conflict’ between sources – earnings can be revenue or profit) multiple formats of data: structured (relational databases) and unstructured (SMS, images, files, emails, messages) storing 4.3 LACK OF SKILLS • shortage of people with big data skills lack of skills among existing employees may increase data entry errors that limits value a business can derive from data it captures 4.4 PRIVACY • concerns over privacy often hinder adoption of big data analytics within orgas
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