The Reference Data Center is part of Eagle's Data Management solution, a data-centric processing model designed to build and maintain enhanced data in the Eagle data warehouse using various applications and centers, some of which include the following:
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After the vendor security data is loaded into the Eagle data warehouse, the Reference Data Center processes the security history records via the data strategy, which identifies the following: ■ Securities
- Securities managed by the data strategy
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- Field groups and release levels in the data strategy
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- Source hierarchy rules for each field
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- Validation rules for each field
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- Enrichment rules for each field
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- Input values, such as the default and override values
For example, the following diagram shows security reference data received from three different sources: Reuters, Interactive Data, and Bloomberg.
The Reference Data Center interprets the user-defined source hierarchy rules via the data strategy, utilizing the data stored in the History tables. The following table shows an aggregation of the sources defined for each field in the previous diagram.
Data Element | Source |
Issue Description | IDC |
Issue Date | Bloomberg |
Currency | Reuters |
Coupon | Reuters |
Maturity Date | Bloomberg |
Principal Amount | Bloomberg |
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