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Big Data Overview
 

Big Data Overview

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    Big Data Overview Big Data Overview Presentation Transcript

    • Big Data Overview by Ankit Rathi http://ankitrathi.co.nr © 2013
    • Agenda • Introduction • Types of Big Data • Data Realm for Information Architecture • Big Data Characteristics • Importance of Big Data • Big Data Platform • Big Data Best Practices http://ankitrathi.co.nr © 2013
    • Big Data Introduction • Collection of large and complex data sets • Integration of structured, semi-structured & unstructured data • Difficult to process using on-hand DBMS tools http://ankitrathi.co.nr © 2013
    • Types of Big Data • Traditional enterprise data (CRM, ERP, Transactional data) • Machine-generated /sensor data (meters, sensors, recorders) • Social data (Facebook, Twitter) http://ankitrathi.co.nr © 2013
    • Data Realm for Information Architecture • Master Data (Customer, product, supplier) • Transaction Data (Purchase records, inquiries, payments) • Refrence Data (Geo, market data) • Metadata (data definitions) • Analytical Data (dimensions & facts) • Document & Content (forms, files, images) http://ankitrathi.co.nr © 2013
    • Characteristics of Big Data • Volume (very high volumes) • Velocity (very high frequency) • Variety (non-traditional data formats) • Value (different economic value) http://ankitrathi.co.nr © 2013
    • Importance of Big Data • Thorough/insightful understanding of business • Enhanced productivity • Stronger competitive position • Greater innovation http://ankitrathi.co.nr © 2013
    • Big Data Platform • Acquire (DBMS, Files, NoSQL, HDFS) • Organize (ETL/ELT/MapReduce) • Analyze (ODS/DWH/OLAP) • Decide (Reports/BI/Analytics) http://ankitrathi.co.nr © 2013
    • Solution by Oracle • Oracle Big Data Appliance (Stream & Acquire) • Oracle Big Data Connectors (Organize) • Oracle Exadata (Analyze) • Oracle Exalytics (Visualize) http://ankitrathi.co.nr © 2013
    • Big Data Best Practices • Align Big Data with Specific Business Goals • Ease Skills Shortage with Standards and Governance • Optimize Knowledge Transfer with a Center of Excellence • Top Payoff is Aligning Unstructured with Structured Data • Plan Your Sandbox For Performance • Align with the Cloud Operating Model http://ankitrathi.co.nr © 2013
    • References • http://en.wikipedia.org/wiki/Big_data • http://oracle.com/in/technologies/big- data/index.html • http://www-01.ibm.com/software/in/data/bigdata/ • http://www.microsoft.com/en- us/sqlserver/solutions-technologies/business- intelligence/big-data.aspx http://ankitrathi.co.nr © 2013