| Financial products have now become richer with the rapid development and reform of the financial system. Besides, more relevant business systems which are independent or overlapped have run into operation. So data sources are increased largely and it's also complicated for system management. To solve the isolated island of data among different systems, narrow the differences of data forms and ease the complex interface, united data models were established by bank of headquarters.In this thesis, data models are analyzed, including foundation data model, aggregation data model, and market data model. Combining with the practice, Operational Data Storage of Branch was built in accordance with the demand analysis of every business department. AS the main data source and a data share platform, ODSB provides most service. Besides, many kinds of applications are deployed, which lay good foundation for the branch to develop new applications of management and analysis. |
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