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Define average seek time.
The average seek time is the average of the seek times, calculated over a sequence of random requests.
The Second Normal Form (2NF) Definition: A relation is in 2NF if it is in 1NF and each non-key attribute is fully dependent on each candidate key of the relation. Some of th
Benefits and Limitations od Data Models?
What is horizontal fragmentation? Horizontal fragmentation divides the relation by assuming every tuple of r to one or more fragments
By which techniquesTransaction processing is associated? Transaction processing is associated by producing detail, summary, or exception reports and recording a business activi
Problem : AirwaysCentre, an international airline booking company currently uses a relational database system for their operations, which includes the following relations: P
1. Which model is used to store data in tree structures Ans: Hierarchical model is used to store data in tree structures
tell me the functionality,advantages and disadvantages of student database
Give an example of operations from the State Actions and Activities. For instance, in bank the activity verify account code and verify password
Explain the function of input controls. Identify four types of input control and explain the function of each. Provide an example of a data integrity error that could occur i
Which language has presently become the defacto standard for interfacing application programs along with relational database system? The language which has recently become the
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