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DMDW 7. Student Presentation - Pentaho Data Integration (Kettle)

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7. ETL Project by Himanshu Joshi, Sandhya Narayan and Greta Alvarez

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DMDW 7. Student Presentation - Pentaho Data Integration (Kettle)

  1. 1. ETL<br />Himanshu Joshi<br />Greta Alvarez<br />Sandhya Narayan<br />
  2. 2. What is ETL?<br />Extracting data from outside sources<br />Transforming it to fit operational needs<br />Loading it into the end target (DB)<br />
  3. 3. Extracting the Excel<br />Errors:<br />Nulll entry<br />Spelling errors<br />Space at the end of entries<br />Start at the end of entries<br />Duplicity<br />
  4. 4. Normalize/Transform??<br />GOAL:<br />Decompose relations with anomalies in order to produce smaller, well-structured relations. Involves dividing large tables into smaller (and less redundant) tables and defining relationships between them. <br />
  5. 5. Tools tried & USED<br />MS SQL SERVER MY SQL<br />Clover ETL Designer<br />Advanced ETL Processor<br />Pentaho DI<br />
  6. 6. Pentaho Data Integration <br />Power Extraction, Transformation and Loading (ETL) capabilities using an innovative, metadata-driven approach. With an intuitive, graphical, drag and drop design environment, and a proven, scalable, standards-based architecture.<br />http://kettle.pentaho.com/<br />
  7. 7. Why Pentaho Data Integration? <br />Open Source<br />ETL supported<br /> User Friendly<br />Easy to use<br />
  8. 8.
  9. 9. DEMO<br />
  10. 10. Don‘t try to reinvent the wheel!!Just Use it ;)<br />

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