With parrtial dependencies, information redundancies occur bereason every row enattempt needs duplication of data
An example of denormalization is using a ____ denormalized table to hold report information. This is required once producing a tabular report in which the columns reexisting information that is stored in the table as rows.

You are watching: An attribute that is part of a key is known as a(n) ____ attribute.


In order to fulfill ___________________ requirements, you may have to denormalize some percentage of the database.
A table that has actually all essential features defined, has actually no repeating groups, and all its characteristics are dependent on the major vital, is sassist to be in ____.
A table wbelow all qualities are dependent on the main key and also are independent of each other, and also no row contains 2 or more multivalued facts around an entity, is sassist to be in ____
Because a partial dependency deserve to exist just if a table"s major vital is written of a number of characteristics, a table whose ____________________ crucial is composed of only a single attribute is instantly in 2NF if it is in 1NF.

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____ databases reflect the ever-growing demand for higher scope and depth in the data on which decision support devices significantly count.
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