SQE is the strategic query engine on DB2 for I, with better performance, scaling and tooling such as the SQL Plan Cache.
SQE是DB 2 for i上的战略性查询引擎，具有更好的性能、可伸缩性和工具，例如SQL Plan Cache。
As the previous section described, parameter marker usage in SQL statements fosters access plan reuse.
如上节所述，sql语句中的参数标记使用可促进访问计划重用。
Remember that DB2 can only reuse an access plan if SQL statement texts completely match.
还记得吗，DB2 仅在 SQL 语句文本完全匹配时才能重用访问计划。
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