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Question:
Data Mining is the process of extracting knowledge hidden from large volumes of raw data.
(a) Using a suitable example, illustrate how Data Mining can be useful to an organisation processing data on a large scale.
(b) Briefly describe any five major tasks solved by any Data Mining tool.
(c) Give three reasons for the growing popularity of Data Mining?
(d) State three differentiating features of the Oracle Data Mining (ODM) as compared to other tools available on the market.
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what is view?explain
compare the features of oracle RDBMS with MySQL and Microsoft SQL server
domain
What are the aggregate objects in the data dictionary? Views Match codes Lock objects.
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Consider the subsequent relations RENTER(rno, fname, lname, address, tel_no, pref_type, max_rent) VIEWING(rno, pno, date, comment) PROPERTY_FOR_RENT( pno, street, area ,city,
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
What is a view? Make a view of EMP table named DEPT 20, to display the employees in department 20 and their annual salary. Ans: View is a virtual table that does not consist
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