Daily Term: OLAP

OLAP

OLAP (Online Analytical Processing) is a technology for multidimensional data analysis, enabling complex queries for reporting and analytics. For example, a business might use OLAP to analyze sales data across dimensions like time, region, and product. OLAP systems, often built on data warehouses, support operations like slicing, dicing, and drill-down, providing fast insights, but they require pre-aggregation and can be resource-intensive for large datasets.

Date: 2025-12-29