A - Bad alias, ORA-00923: FROM keyword not found where expected
B - Bad syntax, ORA-01756: quoted string not properly terminated
C - Bad alias, ORA-00923: FROM keyword not found where expected
D --OK
E - Bad syntax, ORA-00904: "Q": invalid identifier
F --OK
Two options, A and D, are successful.
The table definition creation SQL and data registration SQL required to execute the SQL listed in the question text options are shown below.
A. select prod_id "CURRENT AVAILABILITY" || q'('s not available)' from product_status where status = 'OUT OF STOCK';
B. select prod_id || q'('s not available" from product_status where status = OUT OF STOCK';
C. select prod_id || q'('s not available)' 'CURRENT AVAILABILITY' FROM product_status where status = 'OUT OF STOCK';
D. select prod_id || q'('s not available)' from product_status where status = 'OUT OF STOCK';
E. select prod_id || q"'s not available" from product_status where status = 'OUT OF STOCK';
F. select prod_id || q'('s not available)' "CURRENT AVAILABILITY" FROM product_status where status = 'OUT OF STOCK';
A - ORA-00923: FROM keyword not found where expecte
B - ORA-01756: quoted string not properly terminated
C - ORA-00923: FROM keyword not found where expected
D--OK
E - ORA-00904: "Q": invalid identifier
F--OK
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