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a) Explain in detail with examples the fundamental operations on relational algebra. b) Explain in detail the recovery techniques in distributed databases? c) Discuss
a) Explain in detail with examples the fundamental operations on relational algebra. b) Explain in detail the recovery techniques in distributed databases? c) Discuss the problem of deadlock and starvation in transaction processing and the different approaches to deal with these problems.
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a The fundamental operations on relational algebra are Select Selects tuples from a relation that satisfy a given predicate Project Creates a new relation that contains only the specified attributes o...
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Fundamentals of Database Systems
Authors: Ramez Elmasri, Shamkant Navathe
6th edition
136086209, 978-0136086208
