REQ :: Need Data Modeler - Rockville, MD - 6 Months Contract
venkat dilip
Roles and responsibilities are listed below:
· Perform reverse engineering of physical data models from databases [DB2, Oracle] and SQL scripts.
· Develop conceptual data models.
· Understand and translate business needs into data models solving data model deduplication on DB2 and Oracle.
· Create logical and physical data models using best practices to ensure high data quality and reduced redundancy.
· Optimize and update logical and physical data models.
· Maintain conceptual, logical and physical data models along with corresponding metadata.
· Develop best practices for standard naming conventions and coding practices to ensure consistency of data models as per set standards.
· Evaluate data models and physical databases for variances and discrepancies.
· Guide System Analysts, Engineers, Programmers and others on performance tuning of queries and interfaces
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