~/talk

Big Data Analytics with Excel 2013

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Demo builds a pipeline from HDInsight (preview) Hadoop (Hive) to Excel 2013 using the Hive ODBC driver, loading four years of CSV weblogs into a Hive external table, where a simple count query takes 42.9 seconds and returns ~100,000 rows. A HiveQL query pulls a filtered result into a PowerPivot tabular model (workbook ~2.5 MB), creates relationships, hierarchies and DAX measures (customers, sessions), and produces a fast map visualization in Power View after in‑memory compression.

AI-written summary · about

  1. 0:00Big Data Analytics intro
  2. 1:46What is Big Data and Hadoop
  3. 5:15Microsoft HD Insight
  4. 9:15HD Insight setup
  5. 10:19Hive table for web logs
  6. 16:48Querying Big Data challenges
  7. 18:56Excel to HD Insight via ODBC
  8. 21:05Power Pivot introduction
  9. 24:01Power Pivot in Excel 2013
  10. 27:12Power Pivot data loading
  11. 34:51Data model relationships
  12. 40:43Model hierarchies and measures
  13. 49:40Power View visualization
  14. 55:01Big Data modeling benefits
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