What are the stages that are required in data warehousing?
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After we create a scd table, can we use that particular dimension as a dimension table for star schema?
What according to you might be the future of data warehousing?
What are the difference between snow flake and star schema? What are situations where snow flake schema is better than star schema to use and when the oppositeis true?
What are data modeling and data mining? Where it will be used?
Which parameter specified in the default storage clause of create tablespace cannot be altered after creating the table space?
How would you write a left join statement to return a result set of movie.title�s and director.name�s?
Explain the data types present in bo n wht happens if we implement view in the designer n report?
What is the limit to the number of sources and targets you can have in a mapping?
What are the data types present in bo?
how do you use commit frequencies? how does it affect loading performance?
Explain the difference between data ware house & data mart?
Explain in simple terms, the concept of Data Mining.