Data Locating Policy | SAP Help Portal thumbnail
Data Locating Policy | SAP Help Portal
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if a SalesOrderItem in system X references a Product, then the locality-of-reference principle dictates that X is also the data source of the referenced Product when you follow that reference. Even though X is not the leading system for Product in the landscape local list of data sources. Whenever a
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  • if a SalesOrderItem in system X references a Product, then the locality-of-reference principle dictates that X is also the data source of the referenced Product when you follow that reference. Even though X is not the leading system for Product in the landscape
  • local list of data sources.
  • Whenever a key-based request is received with a key originating from one of these sources, then this source is used to answer the query instead of the leading system.
  • Key users can create multiple rules for each entity, and annotate additional rules with a short string label, called a cue. Defining a cue for a locating rule makes the rule more specific. If a request contains a cue, then the locating policy looks for a locating rule with the given cue and use that rule instead of the rule without cue. Cues provid...

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