Speaking at the pre-match press conference, Puyol offered offered his thoughts ahead of the game while also discussing his chances of returning to fitness in time after his recent knee injury.
在赛前新闻发布会上,普约尔说出了他的观点,同时谈论了他从伤病中及时恢复体能的可能性。
This text goes deep into discussing the query of ROLAP in optimization based on pre-count summary and the query of sample based on query optimization.
而查询优化是解决ROLAP性能问题的重要环节之一,本文针对基于预计算汇总的ROLAP查询优化及基于采样的查询优化进行深入的探讨。
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