Client: Sybron Dental Specialties/Danaher (USA)
- Analyzed and optimized SQL queries using explain plans, indexes, identifying bottlenecks and implementing changes that improved query performance and reduced execution times.
- Created and maintained ETL packages using SSIS to automate the data integration process and improve data quality and consistency.
- Supported client data to identify primary keys, indexing needs, key data elements, linkage from one table/system to another.
- Leveraged advanced SQL skills to enhance complex queries (Hadoop, Oracle and MS SQL Server) and data transformations, resulting in streamline reporting and improvement in database performance.
- Extensively involved in debugging and fixing the code and made the changes according to the new business requirements.
- Created weekly, monthly and quarterly reporting packages for senior leadership.