フリー問題

問題文

A developer moves a saved query and also exports it, then joins two tables that share a column name. Which statement is accurate?

選択肢

1. Between exporting and moving, the first keeps the validated state of a saved query and the second loses it, and a saved query that joins two tables sharing a column name makes the test case fail.
2. Between exporting and moving, the first keeps the validated state of a saved query and the second loses it, and a saved query that joins two tables sharing a column name makes the test case hang.
3. Between moving and exporting, the first keeps the validated state of a saved query and the second loses it, and a saved query that joins two tables sharing a column name makes the test case fail.
4. Between moving and exporting, the first keeps the validated state of a saved query and the second loses it, and a saved query that joins two tables sharing a column name makes the test case hang.