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What is it ?
Which element in the database can modified by changing the data dictionary? Data elements in the database can be changed or modified through changing the data dictionary.
Define the Canonical cover Ans: A canonical cover F c for F is a set of dependencies like F logically implies all dependencies in F c , and F c logically entails all dependen
What does authentication refer? Authentication refers to the task of verifying the uniqueness of a person.
Whst is logical schema ? Logical schema is the entire database.
Consider the following database containing five transactions. Let min_sup = 60%. Mine all frequent itemsets using Apriori and FP-growth algorithm. Compare the efficiency of the t
Different stages of DDLC ?
(a) Why did SAP introduce the extended star schema?
Find a 3NF decomposition of the following relation scheme: University (Faculty, Dean, Department, Chair, Professor, Rank, Student}. The University relation satisfies the following
as a customer service employee, explain five measures you would recommend a displeased student to patronise a school canteen
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