What is freehand sql?
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What are the design methods of data warehousing?
What are the steps involved in creating dimensional modeling process?
Explain what is the difference between power center & power mart?
How can you import tables from a database?
Explain the hierarchies level data warehousing.
What is edw?
Explain what is a view as it relates to system modeling?
What is the use of dimensional modeling in data warehousing?
What is a fact table?
What are aggregate fact tables ? why they are needed? give an example
How do you create surrogate key using ab initio?
Explain is olap databases are called decision support system true/false?