An Improved ODS Platform On Large Enterprise-level

With rapid development of big data applications, telecom operators pay more attention to the management and analysis of various data. Presently, as the telecom operators haven’t built a uniform enterprise data platform, and application systems and internal data models differ from one another, the complexity of interfaces increases gradually, which restricts the ability of business systems to perform all their business supporting. But now, the ODS increases the maintenance efficiency, decreases IT operations and maintenance costs, improves the quality of supporting data, assures the operational revenues, improves the service quality, provides strong support for operating decision making through using the ETOM model , adopting SOA, applying ODS and EDW technical framework for full service operation and all professional integration according with the general principles, and introducing EAI and management mechanism of message control. Keywords-operational data store,data warehouse,telecom operator, big data, enterprise data architecture