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单项选择题 The PRODUCTS table has these columns: PRODUCT_ID NUMBER(4) PRODUCT_NAME VARCHAR2(45) PRICE NUMBER(8,2) Evaluate this SQL statement: SELECT * FROM PRODUCTS ORDER BY price, product _ name; What is true about the SQL statement? （）

A、The results are not sorted.

B、The results are sorted numerically.

C、The results are sorted alphabetically.

D、The results are sorted numerically and then alphabetically.

  • D

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