Which of the following is a characteristic of a schema?（） -题库考试答案搜索网

Which of the following is a characteristic of a schema?（）

单选题

2022-01-03 11:50

A、Foreign key references cannot cross schema boundaries.
B、A DB2 user must be created before a schema with the same name can be created.
C、If no schema is specified when an object is created, the default schema PUBLIC is used.
D、A schema enables the creation of multiple objects in a database without encountering namespace collisions.

查看答案

正确答案

试题解析

标签： IBM(000-730)

感兴趣题目

Which of the following is a feature of a unit of work?（）

Which of the following is a characteristic of a Ro-Ro vessel（）.

When a teacher intends to present or explain a new language point, which of the following grouping methods is mostly recommended?

When a teacher intends to present or explain a new language point，which of the following grouping methods is mostly recommended？

Which of the following is a required GMDSS function?

Off hire is when a vessel breaks down，strands，or has any damage that prevents the working of cargo or delays the sailing of the vessel.Under which of the following charter parties is off hire mostlikely to be mentioned?（）.

Which of the following is a communicative task?

Which of the following is a communicative activity?

Which of the following is a referential question?

Which of the following is the slope of a line that is perpendicular to the line 3x+5y=10?

Which of the following is a TRUE statement?

A technician is performing scheduled preventive maintenance on a laser printer. Which of the following should the technician clean or replace？（）