Hierarchy of DWH?
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Explain what is ods (operation data source)?
Explain what is a cube in data warehousing concept?
What is a hash cluster?
What is partitioning? What are the types of partitioning?
What is called dimensional modelling?
what type of raid setup would you put your tx logs?
Code the tables statement for a single-level (most common) frequency?
Can a dimension table contain numeric values?
How many project sources we can create in metadata?
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?
How would you write a left join statement to return a result set of movie.title�s and director.name�s?
What function should we use to display the value entered or selected by a user in response to a prompt?