What are the unary operations in Relational Algebra?
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What are the primitive operations common to all record management systems?
What is extension and intension?
What is one tier architecture?
What is an Extension of entity type?
What do you mean by flat file database?
Name the sub-systems of a RDBMS?
What is a view? How it is related to data independence?
Do you know what the restrictions applicable while creating views are? : sql server architect
What is external database?
What is Fully Functional dependency?
What is difference between 2 tier and 3 tier architecture?
What is raid and what are different types of raid configurations? : sql server architect