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Service normalization is a design pattern, applied within the service-orientation design paradigm, whose application ensures that services [1] that are part of the same service inventory [2] do not contain any redundant functionality. [3]
The ServiceNow platform resides on what is known as the CMDB, Configuration management database. The CMDB holds all enterprise data, including master, transactional, and configuration data. In practical terms, any assets that are part of a business, from data centers, employees, to employee laptops, are known as 'CI Items' in the CMDB.
Boyce–Codd normal form (BCNF or 3.5NF) is a normal form used in database normalization. It is a slightly stricter version of the third normal form (3NF). By using BCNF, a database will remove all redundancies based on functional dependencies .
Database normalization is the process of structuring a relational database accordance with a series of so-called normal forms in order to reduce data redundancy and improve data integrity. It was first proposed by British computer scientist Edgar F. Codd as part of his relational model .
Fourth normal form (4NF) is a normal form used in database normalization. Introduced by Ronald Fagin in 1977, 4NF is the next level of normalization after Boyce–Codd normal form (BCNF). Whereas the second , third , and Boyce–Codd normal forms are concerned with functional dependencies , 4NF is concerned with a more general type of ...
Second normal form (2NF), in database normalization, is a normal form. A relation is in the second normal form if it fulfills the following two requirements: It is in first normal form. It does not have any non-prime attribute that is functionally dependent on any proper subset of any candidate key of the relation (i.e. it lacks partial ...