Quiz 1z0-117, Oracle Database 11g Release 2: SQL Tuning
Which three scenarios can prevent the index access being used by the queries?
Which statement is true about the newly gathered statistics?
Which two are true about the execution of statement?
Which is true based on the information obtainable from the execution plan?
What two statements are true?
Which statement is true?
Which two are true concerning the use of this code?
Which query transformation technique is used in this scenario?
Which two are true about the execution of this query?
Which two methods can examine one of the queries and its autotrace output?