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Question 1 List and explain various Normal Forms. How BCNF differs from the Third Normal Form and 4th Normal forms?
Question 2 Describe the concepts of Structural Semantic Data Model(SSM)
Question 3 Describe the following with respect to Object Oriented Databases
Question 4 Describe the Differences between Distributed & Centralized Databases
Question 5 Explain the following
Question 6 Describe the following
Why containment is important in oosystems? Containment is an significant concept in oosystems because it allows dissimilar users to view data at different granularities.
State the Object Design for Processing The object design phase comes after analysis and system design phase. The object design phase includes implementation details like as i
Explain the ANSI SPARC architecture The three-schema architecture is as well known as ANSI SPARC architecture. The aim of the three-schema architecture is to separate the user
What does the extract statement do in extract datasets? The data is written to virtual memory by extract commands.
DISADVANTAGES OF RDBMS
What are the various forms of data transparency? a) fragmentation transparency b) replication transparency c) location transparency
Which component is not included in database environment ? A users component is not included in database environment.
What is the difference among a database schema and a database state? The collection of information stored in database at particular moment in time is known as database state a
what is physical data structure
Find out the names and company names of all employees sorted in ascending order of company name and descending order of employee names of by which company. SELECT EMPLOYEE_NAME,
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