why we use parameters instead of hard code in datastage

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why we use parameters instead of hard code in datastage..

Answer / ashok

not only security,for suppose i want to give another values
go to design and change the values it is not convinent for
user instead of this using parameters giving values at
runtime is flexible

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why we use parameters instead of hard code in datastage..

Answer / shar

we use parameters for flexibility,re-usability in job design, values hard coding is a bad habit and bad practice.

lets say u have 20 fields and u have to pass them every time as and when data processing demands. Then every time going into the job and modifying the values is an unprofessional way and we sometime commit typographical errors.

instead of that use job parameters for reusability and we can use them any where flexibly depends on the parameters created at job level or project level.

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why we use parameters instead of hard code in datastage..

Answer / kiran

for security purpose.

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why we use parameters instead of hard code in datastage..

Answer / kiran

Hi Ashok..,

What ever Values u change run time(dynamically) which
purpose is called security.

Thanks
Kiran
8055902709

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