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A sequence was created with the DDL statement shown below:CREATE SEQUENCE my_sequence CACHE 10 ORDER The following statements are successfully executed in sequence through separate database connections: CONNECTION1 - VALUES NEXT VALUE FOR my_sequence INTO

题目

A sequence was created with the DDL statement shown below:CREATE SEQUENCE my_sequence CACHE 10 ORDER The following statements are successfully executed in sequence through separate database connections: CONNECTION1 - VALUES NEXT VALUE FOR my_sequence INTO :con1hvar CONNECTION2 - VALUES NEXT VALUE FOR my_sequence INTO :con2hvar CONNECTION1 - VALUES NEXT VALUE FOR my_sequence INTO:con1hvarWhat is the current value of the :con1hvar host variable?（）

A.2

B.3

C.11

D.30

相似考题

1.Information engineering emphasizes a modeling tool called ______ relationship diagrams．A．entityB．classC．stateD．sequence

2.15、all分组中的元素成员可以包含sequence或choice。

3.all分组中的元素成员可以包含sequence或choice。

4.Sequence（序列）可以一下做出多个几何对象

参考答案和解析
参考答案：B
更多“A sequence was created with the DDL statement shown below:CREATE SEQUENCE my_sequence CACH ”相关问题

  • 第1题：

    Sequence指令的默认增量是1


    正确

  • 第2题：

    all分组可以出现在sequence分组或choice分组中。


    错误

  • 第3题：

    Sequence（（a,0), a, 1, 10, 0.2) 表示一系列的点


    错误

  • 第4题：

    序列指令的基本格式是 Sequence（表达式,变量,初值,终值,增量)


    <ol> <li>列表项1</li> <li>列表项2</li> ...... </ol>

  • 第5题：

    有时对集合的元素进行Sequence操作可以简写为Zip的格式


    正确

  • 第6题：

    14、all分组可以出现在sequence分组或choice分组中。


    错误

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