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Oracle Fusion Technical: Reports, Data, Integrations and Extensions · Module 5 · OTBI and subject areas

Performance and the analysis nobody can run

Lesson 52 of 177 · 2 min

The analysis nobody can run is almost always one of three shapes, and all three work perfectly for the person who built them. ONE: an unfiltered date range. No period filter means every transaction ever recorded, and it is the default state of an analysis somebody built by dragging columns. It works in a fresh test environment with four months of data and fails in a production estate with nine years. TWO: a high-cardinality column on the display. Invoice number, transaction id, employee name at the detail level — each one turns an aggregate into a list, and a list of two million rows is not an analysis, it is an export somebody will cancel. THREE: your own data volume. The analysis you tested against a subset behaves differently against ten times the rows, and the difference is rarely linear — it is fine, fine, fine, then a timeout. The

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In this module: Module 5 · OTBI and subject areas

  1. 1What a subject area is
  2. 2Finding the right subject area
  3. 3Building an analysis
  4. 4Joins across subject areas, and when you cannot
  5. 5Calculations, bins and hierarchies
  6. 6Dashboards and prompts
  7. 7Security in OTBI: it is already applied
  8. 8Real-time versus reported figures
  9. 9Performance and the analysis nobody can run
  10. 10When OTBI is the wrong answer
  11. 11Lab briefing · An analysis and a dashboard