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Evaluate, compare and contrast the two methods of relational database design namely top down method and Bottom up method. What will be your choice if you are asked to select a method? Justify your choice.
Data slice explanation
Give an example of enforcement in Typing. You can understand the idea of enforcement as it makes sure objects of dissimilar classes may not be interchanged as below: Exampl
Question: (a) What are the challenges in the development of Large Scale Distributed Real Systems? (b) What is backward engineering and forward engineering in a design packa
What are the two types of serializability? The two types of serializability is a) Conflict serializability b) View serializability
Explain view in RDBMS? View - A view is a relation (virtual rather than base) and could be used in query expressions, which is, queries can be written by using the view as a re
what is query processing ,query optimization and performance turring?
What are attributes? Give examples. An entity is shown by a set of attributes. Attributes are descriptive properties possessed by every member of an entity set. Example: pos
random file sharing
Ask question #Minim 100 words accepted#what is recovery management component in database management system and how it is useful
What are the comparison operator in SQL? Comparison operator in SQL are =, LIKE and BETWEEN
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