Normalization

The normalization engine in  provides a centralized, customizable, and uniform method of overcoming data consistency problems. This consistency in

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data allows applications to consume data to make good decisions. For example,  can use the normalized data from

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to correctly report on software license usage.

When multiple sources and discovery tools provide data to , data consistency problems might occur, such as:

  • Inconsistent categories and naming of configuration items (CIs)
  • Duplicate configuration items (CIs)

Related topics

Normalization-process

Configuring-the-Normalization-Engine

Preparing-for-normalization

Overview-of-normalization-modes

The normalization process ensures that product names and categorization are consistent across different datasets and from different data providers.

The following figure gives an overview of the normalization process :

Normalization example.jpg

 

Use the Normalization Engine to normalize data before or after it is written to a dataset in BMC Helix CMDB. You can also specify the normalization rules. For example, you may want to normalize a specific dataset, such as BMC.ADDM. You can enable or disable normalization for each dataset, as well as configure other normalization features. Similarly, you can select a specific class to normalize, such as BMC_Product. 

However, you cannot normalize specific classes in different datasets. You can only configure classes across all datasets.

 

 

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