CLOUD COMPUTING
DATABASE MANAGEMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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First Normal Form
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Second Normal Form
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Third Normal Form
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Fourth Normal Form
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Detailed explanation-1: -1. In the normal form, a composite attribute is converted to individual attributes. Explanation: The first normal form is used to eliminate the duplicate information. Explanation: The relation in second normal form is also in first normal form and no partial dependencies on any column in primary key.
Detailed explanation-2: -This is called the normal form of equation of the given line making the angle ø with the positive direction of x-axis and whose perpendicular distance from the origin is p. Thus, for converting the given line into normal form, divide the equation ax+by+c=0 by √(a2+b2).
Detailed explanation-3: -1st Normal Form (1NF) A table is referred to as being in its First Normal Form if atomicity of the table is 1. Here, atomicity states that a single cell cannot hold multiple values. It must hold only a single-valued attribute.