What Is A Look-up?

1.	What Is A Look-up?
Answer» Look-up A lookup file represents a set of serial files / FLAT files A lookup is a specific DATA set that is keyed. The key is used for mapping values based on the data available in a particular file The data set can be static or DYNAMIC. Hash-joins can be replaced by reformatting and any of the input in lookup to join should contain less number of records with a slim LENGTH of records Abinitio has certain functions for retrieval of values using the key for the lookup. Look-up

Answer»

Look-up

A lookup file represents a set of serial files / FLAT files
A lookup is a specific DATA set that is keyed.
The key is used for mapping values based on the data available in a particular file
The data set can be static or DYNAMIC.
Hash-joins can be replaced by reformatting and any of the input in lookup to join should contain less number of records with a slim LENGTH of records
Abinitio has certain functions for retrieval of values using the key for the lookup.

Look-up

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