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Execute the following two SQLs. Which one is faster than the other to produce the output? Explain why one is faster than the other?

 Execute the following two SQLs. Which one is faster than the other to produce the output? Explain why one is 

Execute the following two SQLs. Which one is faster than the other to produce the output? Explain why one is faster than the other? 1 EXPLAIN PLAN FOR SELECT S.sid, S. fname, S.age FROM student S WHERE S.sid = '009624'; SELECT * FROM TABLE (DBMS_XPLAN.display); 2 EXPLAIN PLAN FOR SELECT S.sid, S. fname, S.age FROM student S WHERE S.fname = 'Roma'; SELECT FROM TABLE (DBMS_XPLAN.display);

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