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What is schema
explain exhausitively the problems associated with er diagrams with ellustrations
Illustrate the collaboration and relationship diagram A collaboration is the society of interfaces, classes and other elements which work together to provide some cooperative b
(1) Insert into PERSON Violated constraint: - Key constraint Reason: - Primary key 1 already exists in PERSON. Dealing: - DBMS could ask the user to provide valid PER
Implementation and SQL Applications
Define Deadlock avoidance These protocols as well ensure that the system will never enter a deadlock state although the way it is done is different from deadlock prevention. I
Extend your CREATE TABLE statement from problem 3 with referential integrity constraints. Updates and deletes on related rows are restricted. 6. From examination of the sample data
Design a gennalization and specialization hierarchy for an automobile sales company
HOW MANY TYPES OF VIEWS
Differentiate between logical database design and physical database design. Show how this separation leads to data independence? Basis Logical Databas
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