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ETL Tools Lookup Stage
By using the Lookup stage we will combine the data from multiple table. By using join stage also we will combine the data from multiple tables. Then what is the need of Lookup stage?
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Aggregator Stage Hash Partition
How will the performance improve by using Hash partition in Aggregator stage?
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Datastage Parallel Jobs Performance
How will the performance affect if we use more number of Transformer stages in Datastage parallel jobs?
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Datastage Lookup
By using lookup we join the data from more than one table, we can implement the same using join stage, then what is the need of Lookup stage especially in Datastage?
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Dataset Parallel Jobs Performance
Will the performance improve by using dataset in parallel jobs? How?