Meaning of OLAP in English:

OLAP

Pronunciation /ˈəʊlap/

noun

(also Olap)
Computing
  • A system of data analysis consisting of software tools designed to manipulate multidimensional data (stored in multidimensional, relational, or hybrid databases), primarily with business applications.

Origin

1990s. Acronym from the initial letters of on-line analytical processing.