if the column name in sql override is diff from the column name in source qualifier,what is the impact?

Answer Posted / kumarapillaietl@gmail.com

We can write any order under SQL query like Oracle SQL part , but the main thing is we need to maintain that query order in our all mapping flow. Else it's error

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

differences between service based and product based?

1808


What are multi-group transformations?

828


What is the sequence generator transformation in informatica?

898


Describe the scenarios where we go for joiner transformation instead of source qualifier transformation?

879


How to extract sap data using informatica? What is abap? What are idocs?

853


How do you promote a non-reusable transformation to reusable transformation?

930


What is aggregate cache in aggregator transformation?

865


How to generate sequence numbers using expression transformation?

871


State the limitations where we cannot use joiner in the mapping pipeline?

807


In what scenario we use to improve session performance by pushdown optimization?can any one give example?

5752


What is dimensional table? Explain the different dimensions.

950


Some flat files are there, out of these having some duplicate. How do you eliminate duplicate files while loading into targets?

1592


What is the difference between a connected look up and unconnected lookup?

793


Suppose we have two source qualifier transformations sq1 and sq2 connected to target tables tgt1 and tgt2 respectively. How do you ensure tgt2 is loaded after tgt1?

1055


What is the benefit of partitioning a session?

921