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Differentiate between logical database design and physical database design. Show how this separation leads to data independence? Basis Logical Databas
) Define a job scheduling strategy that will meet business requirement of reporting availability by 6am CST for the following cubes? Show the job scheduling dependencies in a picto
When are two schedules said to be view equivalent? Ans: Two schedules that is denoted as S and S' are said to be view equivalent if the subsequent three conditions are met
Define in which normalisation form if an attribute of a composite key is dependent on an attribute of other composite key. Ans: 3NF A relation is in 3 NF if an attribute of
Explain the Role of a database administrator a. Defining the Schema The DBA describes the schema which consists of the structure of the data in the application. The DBA
What are composite objects? Objects that have other objects are known as complex objects or composite objects.
Describe the types of Inheritance 1. Single inheritance 2. Multiple inheritance 3. Hierarchical inheritance 4. Multilevel inheritance
project on dbms
assume we have the following apllicationthat model sccer team the games they play and the players inv each teamin the design we want to capture
what characterizes the levels in RAID technology
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