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Note for BIG DATA ANALYTICS - bda By Keshav Gupta

  • BIG DATA ANALYTICS - bda
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BIG DATA ANALYTICS REFERENCE ARCHITECTURES AND CASE STUDIES

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Relational vs. Non-Relational Architecture Relational • Rational • Predictable • Traditional Non-Relational • Agile • Flexible • Modern 2

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Agenda Big Data Challenges Big Data Reference Architectures Case Studies Tips for Designing Big Data Solutions 3

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Big Data Challenges UNSTRUCTURED STRUCTURED HIGH MEDIUM LOW Archives Docs Business Apps Media Social Networks Public Web Complexity Archives Media Data Storages Velocity Machine Log Data Sensor Data Variety Volume Data Storages Scanned documents, statements, medical records, e-mails etc.. Images, video, audio etc. Docs Social Networks Machine Log Data XLS, PDF, CSV, HTML, JSON etc. Twitter, Facebook, Google+, LinkedIn etc. Application logs, event logs, server data, CDRs, clickstream data etc. Business Apps Public Web Sensor Data Wikipedia, news, weather, public finance etc Smart electric meters, medical devices, car sensors, road cameras etc. CRM, ERP systems, HR, project management etc. RDBMS, NoSQL, Hadoop, file systems etc. 4

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