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 8683
how does the server recongnise the source and target databases.Elaborate on this1390
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 4522
what is different between sequential batch and concurrent batch and which is recommended and why?3871
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?1239
what is the meaning of upgradation of Repository?
what is the indicator file and where it is used?1 2930
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 ?1165
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?2764
when u connect the repository for the first time it asks you for user name & password of repository and database both.But subsequent times it asks only repository password. why?
what do u do when DB time takes more?in sap bi
Difference between flat files and relational sources?
Compare ETL & Manual development?
how do u set partition points in the mapping?
Define slowly changing dimensions (SCD)?
Identifying the bottlenecks in various components of Informatica and resolving them.
what is the use of structures?how many nodes can u create in a structure?
what are the types in error loging?
Explain do we need an etl tool? When do we go for the tools in the market?
What is etl process. How many steps etl contains explain with example?
where we cannot use sorter Transformation. if we use then we will not get correct data?
can cubes contain measures ?
What are snapshots? What are materialized views & where do we use them? What is a materialized view log?
State the differences between shortcut and reusable transformation