Sharing SQL Statements Oracle SQL Performance Tuning Tips at a to z help

Oracle SQL Performance Tuning Tips:-

Sharing SQL Statements

For example the following two

select statements are NOT the same

      SELECT STUDENT_NMBER,

  NAME

  FROM STUDENT

  WHERE STUDEN_NUMBER = ‘0220’

  Select Student_Number,

        Name

  From Student

  Where Student_Number = ‘0220’

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