READ Free Dumps For Oracle- 1z0-061
| Question ID 21000 | 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?
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| Option A | Option A |
| Option B | Option B |
| Option C | Option C |
| Option D | Option D |
| Option E | Option E |
| Correct Answer | D,E |
| Question ID 21001 | View the Exhibit and examine the structure of the products table.
Using the products table, you issue the following query to generate the names, current list price, and discounted list price for all those products whose list price falls below $10 after a discount of 25% is applied on it.
The query generates an error. What is the reason for the error? |
| Option A | The parenthesis should be added to enclose the entire expression. |
| Option B | The double quotation marks should be removed from the column alias. |
| Option C | The column alias should be replaced with the expression in the where clause. |
| Option D | The column alias should be put in uppercase and enclosed within double quotation marks in the where clause. |
| Correct Answer | C |
