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Big data ppt

Basic presentation on Big Data

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Big data ppt

  1. 1. The Next Frontier for Innovation, Competition and Productivity
  2. 2. • ‘Big Data’ is similar to ‘small data’, butbigger•…but having data bigger it requires differentapproaches:• Techniques, tools and architecture•…with an aim to solve new problems• …or old problems in a better way
  3. 3. Why Big Data• Key enablers of appearance and growth of Big Dataare–Increase of storage capacities–Increase of processing power–Availability of data–Every day we create 2.5 quintillion bytes of data;90% of the data in the world today has beencreated in the last two years alone
  4. 4. Big Data Analytics• Examining large amount of data• Appropriate information• Identification of hidden patterns, unknown correlations• Competitive advantage• Better business decisions: strategic and operational• Effective marketing, customer satisfaction, increasedrevenue
  5. 5. Applications for Big Data AnalyticsHomeland SecurityFinanceSmarter HealthcareMulti-channel salesTelecomManufacturingTraffic ControlTrading Analytics Fraud and RiskLog AnalysisSearch QualityRetail: Churn, NBO
  6. 6. Healthcare• 80% of medical data is unstructured and is clinicallyrelevant• Data resides in multiple places like individual EMRs,lab and imaging systems, physician notes, medicalcorrespondence, claims etc• Leveraging Big Data• Build sustainable healthcare systems• Collaborate to improve care and outcomes• Increase access to healthcare
  7. 7. Market SizeSource: Wikibon Taming Big DataBy 2015 4.4 million IT jobs in Big Data ; 1.9 million is in US itself
  8. 8. India – Big Data• Gaining attraction• Huge market opportunities for IT services (82.9% ofrevenues) and analytics firms (17.1 % )• Current market size is $200 million. By 2015 $1billion• The opportunity for Indian service providers lies inoffering services around Big Data implementationand analytics for global multinationals
  9. 9. India will require a minimum of 1 lakh data scientists in the next couple of yearsin addition to data analysts and data managers to support the Big Data space.
  10. 10. NoSQL : non-relational or at least non-SQL databasesolutions such as HBase (also a part of the Hadoopecosystem), Cassandra, MongoDB, Riak, CouchDB, andmany others.Hadoop: It is an ecosystem of software packages,including MapReduce, HDFS, and a whole host of othersoftware packages
  11. 11. Thank you 