To answer this question, let's go through each option to understand why it is correct or incorrect:
Option A) UNLOAD TABLE DSN1DB04.EMPTABSP - This option is incorrect because the syntax "UNLOAD TABLE" is not valid. The correct syntax is "UNLOAD TABLESPACE" to specify unloading a tablespace.
Option B) UNLOAD TABLESPACE DSN1DB04.EMPTABSP - This option is correct because it uses the correct syntax "UNLOAD TABLESPACE" to specify unloading a tablespace.
Option C) UNLOAD DATABASE DSN1DB04.EMPTABSP - This option is incorrect because the syntax "UNLOAD DATABASE" is not valid for unloading a specific table or tablespace. It is used for unloading the entire database.
Option D) UNLOAD DATABASE DSN1DB04 EMPTABSP - This option is incorrect because it does not specify the tablespace properly. The correct syntax for specifying a tablespace is "DSN1DB04.EMPTABSP" instead of "DSN1DB04 EMPTABSP".
The correct answer is Option B) UNLOAD TABLESPACE DSN1DB04.EMPTABSP. This option is correct because it uses the correct syntax for unloading a specific tablespace.