what are the data modeling tools you have used?(polaris)
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architural difference between 7.1 workflow monitor and 8.1 workflow monitor.
what is the difference between OLTP database and data warehousing database?
how do u extract data from different data sources explain with an example?
Suppose I am loaded with questions as I am an experienced etl coder, but not an analytical report builder. I am using analysis services to build a cube but am trying to choose the reporting architecture. Can someone please confirm whether or not reporting services (using the business intelligence report) will allow for slicing and dicing, or is it only a static report builder. Also, if I am using the cube browser in analysis services, where can I put the option of non empty so that I dont see records that are blank.?
what are the concerns of OLTP and DSS systems?
what is Forward,Reverse and Re_engineering?
What are the three tiers in etl?
what is session partitioning?
Difference between flat files and relational sources?
What is grain of fact?
How can we use external procedural logic in informatica?
what is different between sequential batch and concurrent batch and which is recommended and why?