SQL是Structured Query Language（结构化查询语言）的缩写，包括哪3个部分（）A、数据备份语言B、数据操作语言C、数据定义语言D、数据控制语言
SQL是Structured Query Language（结构化查询语言）的缩写，包括哪3个部分（）
- A、数据备份语言
- B、数据操作语言
- C、数据定义语言
- D、数据控制语言
相关考题：
You have an SQL query that takes one minute to execute. You use the following code segment to execute theSQL query asynchronously.Dim ar As IAsyncResult = cmd.BeginExecuteReader()You need to execute a method named DoWork() that takes one second to run while the SQL query is executing.DoWork() must run as many times as possible while the SQL query is executing.Which code segment should you use?（）A.B.C.D.
（73)is a query language for manipulating data in a relational database.A.AssembleB.SQLC.C++D.Fortran
SQL是 ______的缩写。A．Standard Query LanguageB．Structured Query LanguageC．Select Query LanguageD．以上都不是
(73) is a query language for manipulating data in a relational database.A.Assemble SX （73） is a query language for manipulating data in a relational database.A.AssembleB.SQLC.C++D.Fortran
SQL是哪几个英文单词的缩写?A．Standard Query LanguageB．Structured Query LanguageC．Select QueryL anguageD．以上都不是
结构化查询语言(Structured Query Language，简称SQL)。以下对于结构化查询语言描述不正确的是( )。A．SQL可以联机交互使用B．SQL可以嵌入某种高级程序设计语言的程序中使用C．结构化查询语言的功能是查询D．使用SQL用户只需提出“做什么”，不用了解实现的细节
_____ is a query language for manipulating data in a relmional database.A.Assemble]B.SQLC.C++D.Fortran
______is a query language for manipulating data in a relmional database.A.AssembleB.SQLC.C++D.Fortran
SQL是哪几个英语单词的缩写（）A、Standard Query LanguageB、Structured Query LanguageC、Select Query LanguageD、其他三项都不是
SQL是那几个英文单词的缩写（）A、Standard Query LanguageB、Structured Query LanguageC、Select Query LanguageD、以上都不是
SQL是（）英文单词的缩写。A、Structured Query LanguageB、Standard Query LanguageC、Select Query LanguageD、以上都不是
关系数据库标准语言SQL是哪一项的缩写形式？（）A、Structured Query LanguageB、Standard Query LanguageC、Selected Query LanguageD、Seeking Query Language
You define a multiple-row subquery in the WHERE clause of an SQL query with a comparison operator "=".What happens when the main query is executed?（）A、The main query executes with the first value returned by the subquery.B、The main query executes with the last value returned by the subquery.C、The main query executes with all the values returned by the subquery.D、The main query fails because the multiple-row subquery cannot be used with the comparison operator.E、You cannot define a multiple-row subquery in the WHERE clause of a SQL query.
单选题关系数据库标准语言SQL是哪一项的缩写形式？（）AStructured Query LanguageBStandard Query LanguageCSelected Query LanguageDSeeking Query Language
单选题SQL是（）英文单词的缩写。AStructured Query LanguageBStandard Query LanguageCSelect Query LanguageD以上都不是
单选题SQL是那几个英文单词的缩写（）AStandard Query LanguageBStructured Query LanguageCSelect Query LanguageD以上都不是
单选题SQL是哪几个英语单词的缩写（）AStandard Query LanguageBStructured Query LanguageCSelect Query LanguageD其他三项都不是
填空题SQL是Structured Query Language（）的缩写。