Oracle
1Z0-061 · Question #60
You want to create a table employees in which the values of columns EMPLOYEES_ID and LOGIN_ID must be unique and not null. Which two SQL statements would create the required table?
The correct answer is D. Option D E. Option E. See the full explanation below for the reasoning.
Question
You want to create a table employees in which the values of columns EMPLOYEES_ID and LOGIN_ID must be unique and not null. Which two SQL statements would create the required table?
Exhibit
Options
- AOption A
- BOption B
- COption C
- DOption D
- EOption E
- FOption F
How the community answered
(42 responses)- A2% (1)
- B12% (5)
- C5% (2)
- D79% (33)
- F2% (1)
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