Consider money is transferred from (1)account-A to account-B and (2) account-B to account-A. Which form a transaction will it be? Explain.
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pratyush
Asked: November 19, 2021In: DBMS
Create a row trigger which ensures that whenever salary is updated in the emp table, then some message is displayed to the user and if new salary is lesser than old salary display the difference between both the salaries.