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。
In this release, the DBA (as user informix) can create external optimizer directives and apply them to subsequent queries, without changing existing application code.
结合ASIP体系结构特征，以应用特征为指导，针对指令集(程序代码)、流水线和存储部件进行了低功耗优化研究。
Combining with features of ASIP architecture, study on application specific low power optimization technology focusing on instruction set (program code), pipeline and storage.
进一步工作是提高映射网格法的适用性和优化程序代码。
Further work is to improve the applicability of grid mapping and optimization of program code.
应用推荐