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data manipulation language中文是什么意思

  • 数据操纵语言
  • 数据操罪言
  • 数据操作语言

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  • 例句与用法
  • Compared with other existing xml updatelanguages , it has the following features . first , it is the onlyxml data manipulation language based on a higher data model . second , this language can express complex update requests atmultiple levels in a hierarchy in a simple and flat way
    Xml - gl采用一个xml图形数据模型xml gdm来表示xml dtd和实际的文档, xml元素被表示为矩形而属性和原子值被表示为圆圈。
  • With transaction isolation , when a row versioning - based isolation level is enabled , the process in which the database engine maintains versions of data rows affected by data manipulation language execution
    数据定义语言( ddl ) ( data definition language ( ddl ) )一种语言,通常是数据库管理系统的一部分,用于定义数据库的所有特性和属性,尤其是行布局、列定义、键列(有时是键控方法) 、文件位置和存储策略。
  • Instead , when a transaction begins and commands are performed in query language , data manipulation language , or data definition language within the transaction , sql server mobile locks whatever resources are required to help protect the resources at the isolation level that you want
    相反,当事务开始并在事务内以查询语言、数据操作语言( dml )或数据定义语言( ddl )执行命令时, sql server mobile会锁定任何所需的资源以帮助保护所需隔离级别的资源。
  • Mdx provides data definition language statements ; data manipulation language statements ; scripting language statements for managing scope , context , and control of flow within mdx scripts ; operators and functions for the manipulation of data retrieved from multidimensional objects ; and the capability to extend mdx with user - defined functions
    Mdx提供了数据定义语言( ddl )语句,数据操作语言( dml )语句,用于管理mdx脚本中的作用域、上下文和流控制的脚本语言语句,用于操作从多维对象检索的数据的运算符和函数,以及通过用户定义函数来扩展mdx的能力。
  • In addition to supporting triggers that are fired by data manipulation language statements that modify data insert , update , and delete , the database engine includes a new class of triggers fired by ddl statements that modify database objects , such as the statements that start with create , alter , or drop
    除了对修改数据的数据操作语言语句( insert 、 update和delete )所激发的触发器提供支持外,数据库引擎还包括一类新的触发器,由修改数据库对象的ddl语句(如以create 、 alter或drop开头的语句)激发。
  • 更多例句:  1  2  3
  • 百科解释
A data manipulation language (DML) is a family of syntax elements similar to a computer programming language used for inserting, deleting and updating data in a database. Performing read-only queries of data is sometimes also considered a component of DML.
详细百科解释
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Last modified time:Sun, 17 Aug 2025 00:29:56 GMT

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