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Question 1: Define the term business intelligence tools? Briefly explain how the data from one end gets transformed into information at the other end? Definition Exp
In which relational modes, cardinality is termed? Answer : Cardinality is termed in a number of tuples relational modes.
Which is an advantage of view? The Advantages of view is Data security, Derived columns and Hiding of complex queries
Normalize the given relation to 3NF, justifying each step
SELECT Statement This statement is used for retrieving information from the databases. It can be coupled with many clauses. Let us talk about these clauses in more detail:
What is a guard condition? Explain it with a suitable example. The guard-condition is a Boolean expression written with respect to parameters of triggering event and attributes
Ask questiwhat is row indicator in database on #Minimum 100 words accepted#
How can Redundant Associations be done It can be done by asking questions: i) Is there a specific arrangement of network which would optimize critical aspects of completed
Depending upon the rules we have found, we can classify the locks into two types. Shared Lock: A transaction might be acquiring shared lock on a data item in order to read it
About Attribute inheritance
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