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Explain degree of relation?
Degree of a Relation - The degree or arity of a relation is the number of attributes n of its relation schema.
Why did SAP introduce the extended star schema? Explain why it is reported to be better than the traditional schema model?
Desirable Properties Of Decomposition Decomposition is a process of dividing a relation into its projections that will not be disjoint. Please remind the Relational projection
A B-tree of order how much children m has maximum ? m has maximum m mchildren in a B tree.
Project Description: I would like to get a database of a website which has clients email name and phone number. If you are able to get information from a website, by entering
FDs in Entities : Student entity : Enrolment number → Student name, Address Course Entity :
Whenever the LIMIT clause will be used? LIMIT is used for the following kinds of problems: 1) Answering questions about first or last and largest or smallest 2) Splitting
You are managing the following database system: • DBMS: Oracle 11g • OS: Sun Solaris • System architecture: Web-based application using ASP.Net • Purpose of Server: HR manage
Need 2 projects completed in 3NF format.
State the data flow diagram of functional model Any action initiated by transition in the state diagram can be extended into an entire data flow diagram in functional model. Th
various techniques of hashing?
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