🛠️ Invention or technique

Online analytical processing (OLAP)

OLAP

Date
1993 · confidence high
Place
Sunnyvale, California, United States
Credited to
Edgar Frank Codd
Field
Knowledge & symbols

What it is

An approach to multidimensional data analysis that allows consolidating, drilling down into and exploring information from multiple perspectives, laying the groundwork for modern business intelligence.

The term was coined by Codd in 1993, commissioned by Arbor Software.

What it led to

  • Interactive business intelligence tools
  • Data cubes and data warehouses

Built on

  • Relational database model

Links

Sources✓ verified 2026-09-28