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Mention the several levels in security measures.
A) Database system
B) Operating system
C) Network
D) Physical Human
What is an Operand? The data on which the operation is to be performed is known as an Operand
Law Associates is a large legal practice based in Sydney. You have been asked to design a data model for the practice based upon the following specification: The practice emplo
please describe the data base management with the easy example &give the application?
What are the technique to define a schema completely ? A schema is completely define by DDL and DML query language.
Draw an EER diagram that captures the "is-a" hierarchy of students in another simple database. The database captures both the "basic" information (say, student ID and student name)
Define Radix conversion method One clever way to transform binary numbers to BCD notation (binary-coded decimal) is the "double dabble algorithm". It can be adapted to transfo
sql is relationally complete-justify
Write A short note on temporary tables? Temporary Tables - Temporary tables exists solely for a particular session, or whose data persists for the duration of the transaction
Define functional and multivalued dependencies. Ans: A functional dependency is a assets of the semantics of the attributes in a relation. The semantics point out how at
How to reduce data redundency
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