Assignment, Database Management System

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Database Administrator One of the main perpose for having the database management system is to have control of both data or programs accessing that data. The person having li

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Consider the following relational schema: Doctor(DName,Reg_no) Patient(Pname, Disease) Assigned_To (Pname,Dname) Give expression in both Tuple calculus and Domain calculus for

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How does the two phase protocol ensure serializability in database schedules?   Ans:  A transaction is termed to follow the two-phase locking protocol if all locking operations

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Create data base table apply key and functions, CREATE YOUR DATABASE TABLES...

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