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Sr. Data Modeler
Ref No.: 18-63917
Location: Columbus, Ohio
Start Date: 08/31/2018
Responsibilities include:
• Maintaining and modifying data warehouse, staging area and data mart logical and physical schemas
• Maintaining and controlling schema definitions and meta data
• Establishing and maintaining meta data standards
• Coordinating with the business staff and the warehouse support staff in matters regarding meta data capture and meanings, schema modifications and enhancements
• Developing and maintaining technical documentation about the data
• Coordinating with the ETL specialist on data mappings and conversion rules
• Coordinating with the development DBA for instantiating logical schemas into physical schemas
• Identifying opportunities to optimize warehouse performance
• Data model version control
• Knowledge and understanding of business intelligence/data warehouse concepts and principles
• In-depth knowledge of relational and dimensional data models
• Proficiency in data modeling tools
• General understanding of the RDBMS
• Excellent written and verbal communication skills
• Strong analytical and problem-solving abilities
• Working knowledge of business functions, terms and processes
• Strong understanding and adherence