试题详情
- 单项选择题Which statement describes the ROWID data type?（）
A、Binary data up to 4 gigabytes.
B、Character data up to 4 gigabytes.
C、Raw binary data of variable length up to 2 gigabytes.
D、Binary data stored in an external file, up to 4 gigabytes.
E、A hexadecimal string representing the unique address of a row in its table.
- E
关注下方微信公众号，在线模考后查看
热门试题
- Which three
- 在PL/SQL中定义一个名为v_name
- Which tasks
- You execute&en
- Which statement is t
- Examine the&en
- A programmer has an
- In the a
- The EMP table exist
- ClicktheExhibitbutto
- Which statement abou
- The SCOTT̳
- Observe the&en
- Given: Whatistheres
- 显示本月月末的日期（）
- You issue&ensp
- Given two̳
- Which command&
- Given: Whatistheres
- Examine this comman