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How can one distinguish among different kinds of parameters?
What is multiple relationship ?
Q.1 Briefly discuss the different layers of ANSI SPARC architecture. Ans: The three layers of ANSI SPARC architecture are like this: 1. Internal view is at the lowest leve
which component of DBMS can be embedded in a program? The data manipulation language (DML) is a component which is embedded in a program.
What is a primary key? Primary key is chosen by the database designer as the principal means of identifying an entity in the entity set.
explain various steps uses in evaluation and maintenance of MIS.
Differentiate between logical database design and physical database design. Show how this separation leads to data independence? Basis Logical Databas
What are the several forms of identity? a) Value b) Name c) Built-in
Explain the components of Database System in details.
What are the advantages and disadvantages of using a database system. Sol. Advantages of Database System (DBMS) : (1) Data Redundancy and Inconsistency: Since differen
A View may be defined of as a virtual table, that is, a table that does not really exist in its own right but is instead inferred from one or more underlying base data table. T
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