Additionally, a tight integration into the DB2 optimizer provides for strong run time performance.

另外，它与DB 2优化器紧密集成，提供了很好的运行时性能。

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To deliver leading SAP performance requires outstanding scalability, as well as a tight linkage between complex application logic and the database.

要取得领先的 SAP 性能，必须有突出的可伸缩性，并且在复杂的应用程序逻辑与数据库之间要有紧密的连接。

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However, such tight replication has a considerable performance cost and implementation complexity, and may also have scalability problems as the cluster approaches a certain size.

不过，这种紧密的复制有很高的性能成本，并且难于实现，当群集接近某一规模时，还会有伸缩性的问题。

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"I'm excited about the balance because Jonathan, having played in the second row, I think he'll give us a tight performance at six, " Gatland said.

BBC: Back-row 'balance' excites Wales

Such manufacturability implies that repeated fabrication of artefacts is possible to produce electronic, optical, magnetic or other properties with a high and highly reproducible yield within a tight tolerance of a pre-specified performance.

FORBES: Are There Physical Limits to Nanotechnology?