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The advantages of a database management system (DBMS) include :- Data integrity and elimination of duplication.
Increased parallelism : Since the replicated date has several copies a query can be distributed or can be answered from the smallest loaded site. Also, with more replicas you have
The Structured Query Language INTRODUCTION Database is an organised set of information about an entity having controlled redundancy and serves numerous applications. DBMS
Explain the cartesian product in Database Management System
need a DBMS system on any data for assignment.
Consider the subsequent relation Professor (Pfcode, dept, head, time) It is assumed that (i) A professor can work in much more than one
What is the role of a database administrator?
Assume that you are responsible for selecting a new DBMS product for Sohar Hospital
There are many simple and complex approaches to implement. These reports are based on some views or certain query. The following number of reports can be built. 1. The averag
In E-R Diagram how relationship type is represented ? In E-R Diagram relationship type is represented as a Diamond.
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