queried access造句

• The following query accesses two partitions of the partitioned
  示例数据库的已分区
• Distributed queries access data from multiple heterogeneous data sources
  分布式查询从多异类数据源中访问数据。
• The amount of summarization is determined by the slice of the cube model that the query accesses
  汇总的数量取决于查询访问的多维数据集模型切片。
• " how do i recreate the same query access plan on my test environment that i am getting on my production environment ?
  “我如何在接手生产环境的测试环境中重新创建相同的查询访问计划呢？ ”
• When you partition data across multiple servers , queries accessing only a fraction of the data can run faster because there is less data to scan
  跨多个服务器对数据进行分区时，只访问一部分数据的查询可以较快地运行，因为只需扫描较少的数据。
• Although the existing set of predefined reports is sufficient for many users , more advanced users need direct query access to the database for interactive queries and specialized reports
  虽然现有的一组预定义报表足以供许多用户使用，但更高级的用户却需要对数据库进行直接查询访问，以进行交互式查询和访问专用报表。
• Using this optimization predicates on compressed column , values are evaluated at most once per block instead of once per row as in the non - compressed case , giving queries accessing compressed columns a very substantial benefit
  在压缩列上使用这一优化谓语后，值的评估将大多按块而不是如同没有压缩时那样按行，这给访问压缩列的查询较大的性能提高。
• Using this optimization predicates on compressed column , values are evaluated at most once per block instead of once per row as in the non - compressed case , giving queries accessing compressed columns a very substantial benefit
  在压缩列基础上使用这样的最优化,值大多是按照每一块来评估,而不是像值在没有压缩的列那样按每一行评估,这样非常有利于查询访问压缩列