The indexes are divided into basic control elements and optional control elements after being screened and adjusted through Delphi technique.
运用德尔菲法对指标进行筛选和调整，将其分为基本控制要素和选择控制要素两大类。
Stored procedures are a precompiled collection of SQL statements and optional control-of-flow statements stored under a name and processed as a unit.
存储过程是sql语句和可选控制流语句的预编译集合，以一个名称存储并作为一个单元处理。
Stored procedures and user-defined functions are collections of SQL statements and optional control-of-flow statements stored under a name and processed by the database server as a unit.
预存程序和使用者定义函式，是SQL陈述式和选择性流量控制陈述式的集合，由资料库伺服器储存为某个名称，并视为一个单位进行处理。
Stored procedures and user-defined functions are collections of SQL statements and optional control-of-flow statements stored under a name and processed by the database server as a unit.
预存程序和使用者定义函式，是SQL陈述式和选择性流量控制陈述式的集合，由资料库伺服器储存为某个名称，并视为一个单位进行处理。
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