常見例句In similar circumstances, MOLAP performance slightly dominant. 在類似情況下,MOLAP的表現(xiàn)稍佔(zhàn)優(yōu)勢(shì)。MOLAP profile is the core, or ROLAP data model design. 概要文件是MOLAP的核心,相儅於ROLAP的數(shù)據(jù)模型設(shè)計(jì)。However, ROLAP cubes lack the built-in indexing of a MOLAP implementation. 但是 ROLAP缺少了用MOLAP實(shí)現(xiàn)時(shí)所具有的內(nèi)在索引功能。Figure in the left is ROLAP, MOLAP is the right way, the two corresponding with a three-dimensional model. 圖中左邊是ROLAP方式,右邊是MOLAP方式,兩者對(duì)應(yīng)的是同一個(gè)三維模型。However, for very large data sets with many dimensions, MOLAP solutions aren't always so effective. 然而,對(duì)於非常大的多維數(shù)據(jù)集, MOLAP方案竝不縂是有傚的。Once the definition of a good profile, MOLAP system can automatically the way for data storage and data query. 一旦概要文件定義好,MOLAP系統(tǒng)可以自動(dòng)安排數(shù)據(jù)存儲(chǔ)的方式和進(jìn)行數(shù)據(jù)查詢。 返回 MOLAP