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Radha has given the following query, she is unable to run due to errors, rectify the errors and underline the correction made: |
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Answer» (a) Select unique department from employee: Ans Select distinct department from employee: (b) Select * from employee where name =”%a”; Ans Select * from employee where name like ”%a”; (c) Select name, salary from employee where phone = Null; Ans Select name, salary from employee where phone IS Null; |
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