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examples of fields in a database
Question 1 Draw a Data Flow Diagram for a University scenario Question 2 Discuss the following with suitable examples Relational Algebra Operators Database Pla
1. Which relational algebra operations do not need the participating tables to be union-compatible? Ans: Join is the relational algebra operations that do not need the particip
What is a Phantom Deadlock? In distributed deadlock detection, the delay in propagating local information might cause the deadlock detection algorithms to recognize deadlocks
write short note on mobile database
Define a property that is not a property of transactions? Ans: Concurrency is not a property of transactions
Explain the paths in the association network We can analyze use of paths in the association network as given below: Calculate each operation Find associations whic
Define physical image of a global relation at a site
example of embedded SQL query
What does conceptual design work? A conceptual design involves modelling independent of the DBMS.
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