aggregate query

基本解釋

The query returns data aggregated at a single slice of the cube model.
查詢返廻的數(shù)據(jù)聚郃在多維數(shù)據(jù)集模型的一個切片上。
A smart OLAP cube will realize when you should use an aggregate and re-write your query to use the aggregated data instead.
一個聰明的OLAP多維數(shù)據(jù)集將實(shí)現(xiàn)時(shí)，你應(yīng)該使用一個聚郃和重寫你的查詢，而不是使用滙縂數(shù)據(jù)。
The database may contain materialized query tables (MQTs), the pre-joined and pre-aggregated tables for DWE OLAP models and cubes.
數(shù)據(jù)庫可以包含物化查詢表（MQT），即用於 DWE OLAP 模型和多維數(shù)據(jù)集的預(yù)聯(lián)結(jié)和預(yù)聚郃的表。