Can anyone tell me what are the roles and responsibilities of informatica support ( L1, L2, & L3 ) Team?
IBM, Saama Tech, Wipro,
1 1118How to increase performance without changing anything in mapping.( In prod)
IBM, Saama Tech, Wipro,
790How to recover a workflow? What are the different approaches?( In prod i.e no access to modify)
IBM, Saama Tech, Wipro,
796I have two tables in two different database, so to join these tables which transformation will be better joiner transformation or lookup transformation?
2 2683
In informatica, I have 10 records in my source system. I need to load 2 records to target for each run. How do I do this?
What are three tier systems in etl?
Explain do we need an etl tool?
what are the concerns of OLTP and DSS systems?
Explain about the data integration suite features?
what are the facilities provided by data warehouse to analytical users?
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
Explain the difference between etl tool and olap tools?
1.Identify and discuss the problems which are occurred during data quality verification for the single-source and multi-source problems. 2.Testing has very important role in DWH. In ETL testing phase, how can we perform the integration testing and regression testing? 3.What are the perquisites of system testing and regression testing in ETL phase?
Difference between flat files and relational sources?
what are the data sources extracted from logistics cockpit in sap bw project and what is the requirement for it ?
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 ?
What is etl process? How many steps etl contains?
what is data modeling?
Give a way in which u can implement a real time scenario where data in a table is changing and u need to look up data from it.How will u configure the look up transform for this purpose?
