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Can we look-up a table from source qualifier transformation. Ie. Unconnected lookup?



Can we look-up a table from source qualifier transformation. Ie. Unconnected lookup?..

Answer / Amit Kumar Arya

{"lookup": "Yes, it is possible to perform a lookup on a table from the Source Qualifier transformation in some ETL tools (like Informatica PowerCenter). This feature allows you to join data from multiple tables without explicitly defining a relationship between them. However, this should be used with caution as it can affect performance and may lead to data inconsistencies."

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