You attempt to query the database with this command: SELECT nvl (100 / quantity, NONE) FROM inventor…

A. The expression attempts to divide by a null value. Explanation: The expression attempts to divide by a null value is erroneous in sql.

Question #1064 of 749+ in Database Management System

📝 Question #1064

You attempt to query the database with this command: SELECT nvl (100 / quantity, NONE) FROM inventory;

⌨️ Press A B C D to select

✓

A The expression attempts to divide by a null value Correct

B The data types in the conversion function are incompatible

C The character string none should be enclosed in single quotes (‘ ‘)

D A null value used in an expression cannot be converted to an actual value

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