这样做是为了确保 SQL 过程的执行计划是正确的。
This is done early to ensure execution plans for SQL procedures are correct.
更新统计数据是最重要的管理任务之一，它确保优化器选用最佳的查询执行计划。
Updating statistics is one of the most important administrative tasks that ensure the optimizer picks optimum execution plans for your queries.
必须清楚地陈述目标交付内容，以确保计划能够有效地执行并完成。
The targeted deliverables must be clearly stated to ensure effective execution and completion of the plan.
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