Explain do we need an etl tool? When do we go for the tools in the market?

964

How can you use an Oracle sequences in Informatica ? You have an Informatica sequence generator transformation also. which one is better to use?

2222

what is the use of structures?how many nodes can u create in a structure?

2166

What is tracing level? How many types of transformations supported by sorted input?

912

What is full load & incremental or refresh load?

1152

where are the log files generally stored.Can you change the path of the file.what can the path be?

2371

flat filevalidation in informatica

2088

What are snapshots? What are materialized views & where do we use them? What is a materialized view log?

1013

what is dynamic insert?

2129

What are the differences between sql override and update override?

1022

Explain about etl data integration software?

841

Hi my name is kuldeep singh, i have finished my B.E in computer science and engg in 2008. I have worked with accenture for 17 months and because of family problem i left the job in dec 2009.. i was in data ware housing capability. right now i am working in a BPO as technicla support executive,, i want to move to IT again, please suggest me what shuld i do? its been 1 year gap and i am not able to get into IT...please suggest me ...should i go for informatica certification will that help me to get inot IT. please give ur suggestion..my E mail is is singh.kuldeep2004@yahoo.in

2151

What are the key benefits of ETL Testing?

985

what happens if the info.server doesn't find the session parameter in the parameter file?

1877

what is the use of server?

2128