... 介入时间(Moment of Involvement) 估计和计划(Estimating and Planning) 测试规格技术(Test Specification Technique) ...
基于17个网页-相关网页
当然,没有一个项目会完全依照估计和计划那样进行的。
Of course, no project ever proceeds entirely as it was estimated and planned.
第四,在项目的不确定性和项目计划以及相关估计中取得平衡。
Fourth, balance project plans and associated estimates with the uncertainty of a project.
统计视图和REOPT都使优化器可以计算出更精确的基数估计,而后选择一个最佳查询执行计划。
Both statistical views and REOPT allow the optimizer to compute a more accurate cardinality estimate and consequently choose an optimal query execution plan.
应用推荐