what are the transformations that are used in data
cleansing ? and how data cleansing takes place ?
Answer Posted / shashiall
Source Qualifier Transformation and Expression
Transformation are used for Data cleansing.
Data types ,Date formats,null ..not null
constraints ..these r main things considered in the data
cleansing.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
How to call shell scripts from informatica?
What is InformaticaPowerCenter?
While migrating the data from one environment to another environment how would you manage the connections?
How to convert multiple rows to single row (multiple columns) in informatica
Tell me about your experience in informatica? what is best mark you can give yourself? How to answer this question?
What is the way to execute pl/sql script using informatica mapping?
What if the source is a flat-file?
What is the function of union transformation?
Explain constraint based loading in informatica
Why update strategy and union transformations are active? Explain with examples.
Explain sessions and how many types of sessions are there?
What are the transformations that are not supported in mapplet?
What is a predefined event?
explain one complex mapping with logic? sales project?
-Which expression we can not use in Maplets?, -Can we join(relate) two dimensions in a schema? -Why and where we use 'sorted input' option?