法律厅内部的发动机是否比传统的法律厅的发动机具有优势,而这种发动机又得到足够的区域援助团的支持,以控制整个河道?
例如,如果我使用一个MASP发动机(SSAS)和OMA的GB / TB, 在那里,整个Cube(甚至 star)是RAM的驻地,那么与TM1 /AP HANA这样的东西相比有什么区别?
基本情况如下:
实际优化用于“内层”业务的系统考虑到多种方面,如随机访问、记忆页数、不同切身水平(CPU,......)等。
这导致最大程度地利用区域援助团提供的各种可能性,而人的发展行动则无法提供这种机会,而这反过来又有利于出色的绩效。
优化存取档案系统的传统发动机通常考虑到与档案系统处理有关的几个方面。
Even when such an engine loads everything into its cache (memory) it still operates on the data AS IF it were on disk which makes sense since the code must work in situations where not everything fits into memory too. Using the same implementation for both situation makes for better testing/stability/bug-fixing/maintainability etc. BUT this leads to "not taking advantage" of all that makes RAM access different from file/disk access. Such an engine usually can be made faster IF it implements RAM specific optimizations so that it offers in each world (RAM versus disk) the best ... I am not aware of any engine doing that ...
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