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how to find the second highest salary from emp table?
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i have one table with accounts and amounts as colums.accounts with columns c and d. and amounts with values 1000,2000,3000 for c and 4000,5000,8000 for d.i need to find the sum of these accounts c and d individually and find the differences between their sum using one select statement.
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From an Employee table, how will you display the record which has a maximum salary?
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