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What is the difference between Stored Procedure and UDF. T
1. Difference between Stored Procedure and UDF having same query.
i.e.
SP
BEGIN
SELECT * FROM Customer
END
Function
Return Select * FROM Customer
2. What is the difference between
`select * from emp, dept where emp.DeptId = dept.DeptId`
select * from emp inner join dept on emp.DeptId = dept.DeptId
1.http://www.go4expert.com/forums/showthread.php?t=3292.There’s no difference, maybe on performance.The second style is the old fashion Join. For old Fashion outer join they used +,
select * from emp, dept where +emp.DeptId = dept.DeptId, Oracle now say it’s deprecated.