------- and are the SQL -92 wildcards.
A. the asterisk (*); the percentage sign ( percent )
B. % symbol (%); underscore ( )
C. question mark (?) and underscore ( ).
D. a question mark (?) and an asterisk (*).
Answer:B
------- and are the SQL -92 wildcards.
A. the asterisk (*); the percentage sign ( percent ) B. % symbol (%); underscore ( ) C. question mark (?) and underscore ( ). D. a question mark (?) and an asterisk (*).
Explanation: The percent symbol (%) and the underscore (_) are both used to indicate that something is a percentage.