HOW DO YOU PARFORM INCREMENTAL LAOD ?
Answers were Sorted based on User's Feedback
Answer / subbu
by using the date coll in the source we do incremental load,
specifying the start date in source qualifier,changing the
start date in parameter file in future.
Is This Answer Correct ? | 7 Yes | 0 No |
Answer / praveen
Taking the Target defination as source and using the joiner
and update we can do the incremental loading
2.By using lookup transformation, keeping lookup on target
and companring.
Is This Answer Correct ? | 9 Yes | 3 No |
Answer / tshiwela
you can perform increamental load by using auxiliary
parameters.
Is This Answer Correct ? | 2 Yes | 2 No |
Answer / sudhakar
BY USING MAPPINING VARIABLES,FIRST DEFINE THE VARIABLE
E.DATE AND NEXT COMPARE E.DATE,IF IT MATCHES THEN DATA
AUTOMATICALLY LOADED.
Is This Answer Correct ? | 0 Yes | 0 No |
By using the date column in the source we do incremental load,
specifying the start date in source qualifier,changing the
start date in parameter file in future.
With this in mind, I will expect a load pattern like this
Every extract from the source will be a full load
Every load in terms of records, will be equal to last load + new records – deleted records
80-90 % of the extracted records will already exist in the valid table instance
Every load will be incrementally larger than the previous load, as more records are added to the sourceThinking
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / vaschiky
Disable truncate target table option from session target
table properties.
Is This Answer Correct ? | 0 Yes | 0 No |
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