nerdexam
Oracle

1Z0-061 · Question #145

You work as a database administrator at ABC.com. You study the exhibit carefully and examine the structure of CUSTOMRS AND SALES tables. Evaluate the following SQL statement: Which statement is true…

The correct answer is A. It would execute and restrict modifications to only the column specified in the SELECT statement. See the full explanation below for the reasoning.

Question

You work as a database administrator at ABC.com. You study the exhibit carefully and examine the structure of CUSTOMRS AND SALES tables. Evaluate the following SQL statement:

Which statement is true regarding the execution of the above UPDATE statement?

Exhibit

1Z0-061 question #145 exhibit

Options

  • AIt would execute and restrict modifications to only the column specified in the SELECT statement
  • BIt would not execute because two tables cannot be used in a single UPDATE statement
  • CIt would not execute because a sub query cannot be used in the WHERE clause of an UPDATE
  • DIt would not execute because the SELECT statement cannot be used in place of the table name

How the community answered

(36 responses)
  • A
    75% (27)
  • B
    8% (3)
  • C
    3% (1)
  • D
    14% (5)

Community Discussion

No community discussion yet for this question.

Full 1Z0-061 Practice