What are the data types present in bo?
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How can we transform row to column?
What is the metadata extension?
Explain about core dimension, balanced dimension, and dirty dimension?
What is dimensional modelling?
What is data warehouse architecture?
What is scd1 , scd2 , scd3?
Explain what is data validation strategies for data mart validation after loading process?
What are the advantages and disadvantages of reporting directly against the database?
What is Cognos script editor?
What are different deliverables according to phases?
What is cfapplication tag?
What is hybrid slowly changing dimension?