hi all,
can anyone please tell me the difference between erwin tool
and informatica ?how these both works ? how this both are
going to connect with business objects. THANKS IN ADVANCE
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Answer Posted / indira meduri
Erwin is a Data Modeller tool. It is almost like MS Visio.
we can create a Logical or Physical database using this
tool. This tool shows a broad view of how tables are
connected to each other with their relationships too.
Well we can also create a brand new database schema or even
reverse engineer an existing schema too.
Informatica is an ETL tool.
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What is target designer and target load order?
What is a filter transformation and why it is an active one?
What is a repository? And how to add it in an informatica client?
What is pmcmd command?
How can a transformation be made reusable?
What is different between the data warehouse and data mart?
What are active transformations.
I have done MBA in 2008. i got job as business analyst in 2008 january through consultany. but after 3 months they are giving training Informatica developer. now iam continuing this job. my question is when iam going to interview HR people ask me many times like this " YOU ARE MBA GRADUATE. HOW YOU ARE SELECT THIS POSTION. IAM EXPLAINING WHAT I HAVE MENTION ABOVE". PLEASE TELL HOW IAM TELLING THIS QUESTION ANSWER.
How many dimensions are there in informatica?
What is the reusable transformation?
Could you explain what is enterprise data warehouse?
Where are the source flat files kept before running the session?
What is joiner change?
What do you understand by a term domain?
What are mapplets?
