What do you mean by Checksum and Pipeline in Informatica? Where do you use it ?
Latest Answer: hipipeline is the flow of data from source to target using some transformations(if required)tell me if u got what is check some and where it is usedif i was wrong please tell me where i am wrongbye nad take care ...
How many Dimension tables can connect to a Fact table?
Latest Answer: hiwe can connect as we like but it will be generally based on requirements ...
How to Test and Debug in Informatica
What is Dimensional modelling ? What is the difference between Data modelling and Dimensional modelling and Erwin modelling.
Latest Answer: Dimensional modelling sometimes mistaken as the ER modelling but no it is wrong, DM is just modelling which is more flexible for the user perspective.In ER it is not mapped unlike DM for creating schemas and moreover it does not also act to convert ...
What is the complete process in Informatica power center client tool? Explain using ETL tool
What is the need for an ODS(operational data store) in data warehousing?What are the advantages of using an ODS?
Latest Answer: The need for ODS is to clean the data coming from hetrogenous sources. To maintain data quality for better warehouse which provides good reporting. ...
How do you run sessions one after another?
Latest Answer: There are two methods for running the session one is to run concurrently and second one is to run sequentially which you want to do. There are three things need to be configured at properties level of workflow those are 1) Expression should be valid ...
What are the advantages and disadvantages (if any) of upgrading the mappings from Informatica 7.1.3 to Informatica 8
hello,could anyone please guide me ,how to link with database(oracle database or sql server),iam new to informatica, please tell me the path to link these 2 because iam practising in my homewith my computer.please
Latest Answer: hi to all infomatica people in order to link infomatica with database an infomatica developer or etlconsutant has to use ODBC Connections (open database connectivity driver)which are their in infomatica s/w i mean when u instal INFOMATICA ON UR PCfor ...
How do we move mappings from development environment to Testing environment and from there to production?
Latest Answer: Export your mappings into XML, place it in your local folder then go the next environment and import the xml mappings you've exported. ...
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