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using the invoice table shown below,write the relational schema,draw a dependencies,inclunding all partial and transitive dependencies.assume that the table does not contain repeat
Define the term Domain. For each n every attribute there is a set of permitted values known as the domain of that attribute.
Lossless-Join Decomposition Let us show an intuitive decomposition of a relation. We require a better basis for deciding decompositions since intuition may not always be r
What is known as fudge factor? The number of partitions is enhanced by a small value called the fudge factor, which is usually 20 percent of the number of hash partitions compu
What are the two types of errors? The two types of errors are: a) Logical error b) System error
Describe the different RAID levels. Discuss the choices of the different RAID levels for different applications. Ans: There are several combinations of these approa
What do you mean by DBMS? What is its need and what are its goals. Explain? OR Explain Data Base Management System? Sol. Database management system is a
Give an example of operations from the State Actions and Activities. For instance, in bank the activity verify account code and verify password
how many types of data model in DBMS? explain data abstraction with its different level
Find the names of all Albums that have more than 30 tracks. Result: (name: varchar(255))
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