Flush early and often as subsequent queries within the same transaction will NOT see NON-flushed data.
尽早且频繁地刷新缓存(Flush)，同一事务中接下去的查询就不会再看到未刷新的数据。
Initial execution of any query includes the costs of building up a query cache to enable faster execution of subsequent queries.
任何一个查询的首次执行都包含了构建一个查询缓存的性能损耗，以利于提高后续查询的执行速度。
I've purposefully included diverse examples of namespace usage to illustrate the impact these namespaces will have on subsequent queries.
为了演示名称空间对以后查询的影响，我特意以不同方式使用名称空间。
In this release, the DBA (as user informix) can create external optimizer directives and apply them to subsequent queries, without changing existing application code.
在该版本中，DBA(作为用户informix)可以创建外部优化器指令，并将其应用于后续的查询，而不需要修改现有的应用程序代码。
Furthermore, runtime performance concerns can arise, depending on the volume of XML data, the definition of the view, and the subsequent queries that are generated for the report.
另外，根据XML数据量、视图的定义和为报告生成的后续查询，可能会出现运行时性能问题。
Furthermore, runtime performance concerns can arise, depending on the volume of XML data, the definition of the view, and the subsequent queries that are generated for the report.
另外，根据XML数据量、视图的定义和为报告生成的后续查询，可能会出现运行时性能问题。
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