When you have 2 servers in two different time zone and if you need to extract data from 1 server and load it in another server, how do you go about it? Best method to be used.3 8906
how does the server recongnise the source and target databases.Elaborate on this1455
list the transformation used for the following:Heterogeneous sources,Homogeneous sources,Find the 5 highest paid employees with in a dept,create a summery table,generate surrogate keys2 4638
what is different between sequential batch and concurrent batch and which is recommended and why?3941
A session S_MAP1 is in Repository A. while running the session error message has displayed `server hot-ws270 is connect to Repository B`.what does it mean?1287
what is the meaning of upgradation of Repository?
what is the indicator file and where it is used?1 3034
1)Power center server and client on the same machine 2)power center server and client on the different machines What is the basic difference in these two setups and which is recommended ?1211
Informatica server and client are in different machines. You run the session from the server manager by specifying the source and target databases. It displays error . You are confident that everything is correct. Then why it is displaying the error?2822
can u anyone plz share some etl testing interview question . and share the sql queries and unix . plz help me to clear in the etl testing interview by sharing ur knowledge
Can we create Hierarchies in generic datasources?
Explain etl mapping sheets?
Identifying the bottlenecks in various components of Informatica and resolving them.
List few etl bugs?
How to delete data which is not in source table?
what are the data sources extracted from logistics cockpit in sap bw project and what is the requirement for it ?
when will use SQL override in a lookup transformation?
Assume u have a 24CPU machine with 24GB RAM, suggest how u would like to configure Informatica ,like number of concurrent sessions, RAM requirements etc,max partitions that u would permit per mapping.
When do we go for the tools in the market?
Explain me ETL project architecture in Detail?
how do u implement configuration management in Informatica?
What are the three tiers in etl?
1)Power center server and client on the same machine 2)power center server and client on the different machines What is the basic difference in these two setups and which is recommended ?
how do u identify the changed records in operational data?