Data Modeler

Provide a list of the day-to-day tasks to be performed by the Candidate:

• Build and maintain a data architecture based on the requirements.
• Design and develop Logical and Physical Data Model using ER Studio Data Architect. Create DDL scripts to establish and maintain necessary databases.
• Write complex SQL queries against SQL Server and DB2 databases. Create DML scripts to manipulate data.
• Work with project managers, solution architects, business analysts, application development teams and QA to ensure the quality of DDL and DML scripts.
• Performance tuning SQL to improve efficiency.
• Working with NYS Agency representatives to develop gap analysis specifications and understand Agency business rules.
• Provide guidance and hands-on development for developing and maintaining queries in QMF for Workstation.
• Create clear and accurate documentation on data models, and description of data usage in the application process flow.

• 84 months of experience designing and developing logical and physical data models, and creating DDL scripts for tables, views, indexes, triggers, stored procedures.
• 84 months of experience designing and developing Data Conversion Strategy Plan, Data Mapping Documents, Gap Analysis.
• 84 months of experience writing complex DML SQL against enterprise SQL Server and DB2 databases.
• 84 months of experience working with tools like SQL Server Management Studio, SSMS Job Scheduler, SSIS, SSRS, Export/Import, ER Studio Data Architect, QMF for Workstation, Redgate SQL Compare, TSO.
• 84 months of experience using programming languages such as SQL, PL/SQL.
• 60 months of experience performance tuning complex SQL against enterprise SQL Server and DB2 databases.