Extensive experience in Performance Optimization and Query Tuning for BI applications like Tableau, Looker, etc. for large to very large Enterprise Data Warehouses.
Proven ability in Teradata EDW Tuning , SQLServer to meet agreed Service Level Agreements for complex and dependent ETL jobs.
Expertise in TASM Optimization.
In-depth knowledge of various Res-usage Tables and the ability to leverage information to identify system bottlenecks and performance management opportunities using PDCR and DBQL.
Understanding of Teradata Performance Metrics and the ability to define new KPIs based on application requirements.
Good understanding of Teradata Legacy and TPT utilities and troubleshooting, best practices.
Familiarity with Best Practices for developers and business users.
Hands-on experience with Teradata Data Lab Management.
Proficiency with Teradata Tools:

Viewpoint
Teradata Workload Designer
Teradata Studio
Experience in Automation of Teradata Maintenance Tasks using shell scripts.

Operational Knowledge of Linux Systems

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