What is pattern definition in SAP EIM-IS - SAP Information Steward?

SAP Term: pattern definition

• Component: EIM-IS

• Component Name: SAP Information Steward

• Description: A regular expression that describes a pattern found in uncleansed data. A pattern definition is used in a user-defined pattern rule.

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• Key Concepts: 
  Pattern definition is a feature of SAP Information Steward (EIM-IS) that allows users to define patterns of data that can be used to detect anomalies or outliers in data sets. It is a powerful tool for data analysis and can be used to identify trends, detect errors, and uncover hidden relationships. 
  
  How to use it: 
  Pattern definition in SAP Information Steward is used to define patterns of data that can be used to detect anomalies or outliers in data sets. To use it, users must first define the pattern they want to detect. This can be done by specifying the type of pattern (e.g., linear, exponential, etc.), the parameters of the pattern (e.g., slope, intercept, etc.), and any other relevant information. Once the pattern is defined, users can then use it to analyze their data sets and identify any anomalies or outliers. 
  
  Tips & Tricks: 
  When using pattern definition in SAP Information Steward, it is important to remember that the patterns you define should be as specific as possible. This will help ensure that you are able to accurately detect any anomalies or outliers in your data sets. Additionally, it is also important to remember that the parameters you specify for your patterns should be based on the data you are analyzing. This will help ensure that your patterns are tailored to your specific data set and will provide more accurate results. 
  
  Related Information: 
  For more information on pattern definition in SAP Information Steward, please refer to the official documentation available on the SAP website. Additionally, there are also many tutorials and videos available online that provide step-by-step instructions on how to use this feature.