15.00 - Usage Considerations: Summary Data and Detail Data - Teradata Database

Teradata Database Design

prodname
Teradata Database
vrm_release
15.00
category
User Guide
featnum
B035-1094-015K

Usage Considerations: Summary Data and Detail Data

This topic examines the nature of the data you keep in your data warehouse and attempts to indicate why storing detail data is a better idea, particularly for ad hoc tactical and decision support queries and data mining explorations.