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Distributed query and transaction processing a. Construct a query around any one of the functional divisions you made in 4a such that if executed in the distributed design of 4
Describe a technique for direct search? Explain how data is stored within a file so which direct searching can be performed. For a file of unordered fixed length records by u
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
What is relational model feature? A relational model feature is much more data independence than some other database models.
Hierarchical model is also known by? A hierarchical model is also known as a Tree structure.
Which is another name for weak entity? Child is another name of weak entity.
Define average latency time. The average latency time of the disk is one-half the time for a full rotation of the disk.
what factors might influence a company to outsource its IT infrascture.
Using the concepts defined previous, we have identified that strong entities in COLLEGE database are FACULTY, STUDENT, COURSE and DEPARTMENT. This database also has one weak entity
explain in details about one to one binary relationship
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