![]() Related Questions Latest Answer : Lookup file should be always small. If the data is growing every day, then the performance will become poor and its not wise to use bigger file as lookup. It spoils the lookup concept. ... Read Answers (2) | Asked by : vamshi Latest Answer : Rollup will help to avoid the duplicate without using dedup component.It takes the first record and reject the rest ... How do we append records to an already existing file usin abinitio graph? Latest Answer : Create a graph by taking the existing file as the out put file and keep the mode of the output file in Append Mode. Pass the new records from the input file to this output file through a reformat. This will append new records in the existing File. ... How to calculate the total number of records in the file using REFORMAT instead of ROLLUP? Latest Answer : Via its log port. ...
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