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What is a records management consultation? Our organization is an authority for disseminating your specific requirements and giving you with a solution to effectively manage yo
A collection of a same kind of entities is known as an Entity Set or entity type. Example: For the COLLEGE database defines earlier objects of concern are Students, Faculty,
What is system catalog or catalog relation? How is better known as? A RDBMS maintains a explanation of all the data that it contains, information about every relation and index
Describe the types of attributes? Types of attributes: An attribute's category determines the type of values that are permitted in the attribute. For instance, the value vers
Write short notes on Schema diagram. A database schema along with primary key and foreign key dependencies can be depicted pictorially by schema diagram. Every relation appears
Association as a cache This association must be updated when any new element is added to it, but testing for overlap using association is more efficient. Figure:
Define average latency time. The average latency time of the disk is one-half the time for a full rotation of the disk.
er diagram of sport
various techniques of hashing?
Explain how the associations are implemented as classes. A general approach in this case is to transform an association class into a simple class linked to two original classes
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