How many types of transformations supported by sorted input?

How to fine tune mappings?

What is a mapping, session, worklet, workflow, mapplet?

What is etl process?

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

Explain what are the various etl tools in the market?

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.?

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

Explain do we need an etl tool?

When do we go for the tools in the market?

Explain what is etl process? How many steps etl contains explain with example?

How many steps etl contains explain with example?

Explain and compare etl & manual development?

Explain the difference between etl tool and olap tools?

What are various etl tools in the market?