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.2B.3C.11D.30

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


相关考题:

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

Sequence(序列)可以一下做出多个几何对象

15、all分组中的元素成员可以包含sequence或choice。

all分组中的元素成员可以包含sequence或choice。

Sequence指令的默认增量是1

序列指令的基本格式是 Sequence(表达式,变量,初值,终值,增量)

all分组可以出现在sequence分组或choice分组中。

有时对集合的元素进行Sequence操作可以简写为Zip的格式

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

14、all分组可以出现在sequence分组或choice分组中。