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Question:
(a) Why is it important to know the architecture rather than to start requirement capture when designing a large scale system?
(b) Who are the different people involved in a large scale project?
(c) Show about component-based development.
What is meant by computing the closure of a set of functional dependency? The closure of F denoted by F + is the set of functional dependencies logically implied by F.
What is a hash index? A hash index organizes the search keys, with their associated pointers, into a hash file structure.
In a relational model how relations are termed? In a relational model, relations are termed as tables. (The term ‘relation’ is the technical name of the ‘table’ in RDBMS)
Relations create the database. They must satisfy various properties, like no duplicate tuples, no ordering of tuples, and atomic attributes, etc. Relations that satisfy these basic
explain at least five widly used case tools
In a Hierarchical model of data records are organized ? In the hierarchical model of data records are organized as Tree structure.
sir, could anybody help me in getting complete information about the mentioned topic
discuss the array implementation of a stack.
Explain Data Dictionary in short?
1) Information about a bank is about customers and their account. Customer has a name, address which consists of house number, area and city, and one or more phone numbers. Ac
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