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write-set(T): Each data items that are written by a transaction T
How many levels can be viewed in Architecture of the database ? Architecture of the database can be viewed as three levels.
What is the aim of object design The aim of object design is to identify object which the system contains and the interactions among them. The system implements specification
Question: i) Explain the terms data warehousing and data mining. ii) Discuss the importance of the following security principles that a digital firm should amongst others, n
A set of possible data values is called? A set of possible data values is called as domain.
Define Deadlock detection If a system does not employ a few protocols that make sure deadlock freedom, after that a detection and recovery scheme should be used. An algorithm
for the following business rules . Identify all entities, attributes, relationships, primary keys, cardinalities and constraints where appropriate 3. (9) An art museum owns a larg
What is ICR? A. ICR (Intelligent Character Recognition) is a technology that gives scanning and imaging systems the ability to identify images of hand-printed or script charact
Define data model? A data model is a collection of conceptual tools for explaining data, data relationships, data semantics and consistency constraints.
Due date for May 8
what do you mean by consistency in rdbms?
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