The wildcard in a WHERE clause is useful when?(a) An exact match is necessary in a SELECT statement(b) An exact match is not possible in a SELECT statement(c) An exact match is necessary in a CREATE statement(d) An exact match is not possible in a CREATE statementThis question was posed to me by my school teacher while I was bunking the class.My enquiry is from Data Entry, Query and Reporting topic in chapter Planning Oracle Applications of Oracle

The wildcard in a WHERE clause is useful when?(a) An exact match is ne

1.	The wildcard in a WHERE clause is useful when?(a) An exact match is necessary in a SELECT statement(b) An exact match is not possible in a SELECT statement(c) An exact match is necessary in a CREATE statement(d) An exact match is not possible in a CREATE statementThis question was posed to me by my school teacher while I was bunking the class.My enquiry is from Data Entry, Query and Reporting topic in chapter Planning Oracle Applications of Oracle
Answer» Correct CHOICE is (B) An exact match is not possible in a SELECT STATEMENT Easy explanation: Wildcard USEFUL only when an exact match is not possible in a SELECT statement.

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