Describe the differences between a data warehouse and data mart.
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Define Data Warehousing?
What is the difference between ods and oltp?
What are the main steps to build the data warehouse?
What are the different models used in cluster analysis?
What is the function of surrogate key in data warehousing?
Data WareHousing course in noida
How would you declare an inline css to format the table with a background color of yellow and give the table cell a right margin of 10 pixels?
Start a batches with in a batch?
Explain what is the limit to the number of sources and targets you can have in a mapping?
Explain techniques of error handling - ignore , rejecting bad records to a flat file , loading the records and reviewing them (default values)?
what is difference between drill & scope of analysis?
What are Data Marts?