UPDATE SC SET GRADE=GRADE*1.05 WHERE SGRADE>=80 UPDATE SC SET GRADE=GRADE*1.10 WHERE SGRADE>=60 AND SGRADE<=80 UPDAIE SC SET GRADE=GRADE*1.10 WHERE SGRADE>=60 AND SGRADE<=80 UPDATE SC SET GR ADE=GRADE* 1.05 WHERE SGRADE>=80 UPDArE SC SET GRADE=GRADE*1.05 WHERE SGRADE>=80 AND SET GRADE =GRADE*1.10 WHERE SGRADE>=60 UPDATE SC SET GRADE=GRADE*1.10 WHERE SGRADE>=60 AND SGRADE <=80 AND SET GRADE=GRADE*1.05 WHERE SGRADE>=80
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