Vishal Kumar
Data Analyst @Tata Consultancy Services
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WORK HISTORY
Data Analyst @Tata Consultancy Services
Bengaluru, IN
EDUCATION
Siddaganga Institute Of Technology
Bachelor of Engineering - BE
ABOUT VISHAL KUMAR
Expertise in Snowflake cloud DWH, SQL,PLSQL|Strong analytical and quantitative skills|Ability to analyze large data sets|Knowledge of Snowflake,Data Warehouse,Sql,Plsql,python,IICS,Unix,DBT,Control-M,BI,SSIS,SSRS,TABLEAU|Knowledge of Agile Scrum methodology & Jira|> Develop and maintain data pipelines and ETL processes in Snowflake using DBT.>Utilize Snowflake’s capabilities to write complex SQL queries, implement data transformations, and ensure clean, consistent, and high-quality data.>Analyze and optimize query performance, storage, and compute resource usage in Snowflake to minimize costs and maximize efficiency.>Write, test, and manage DBT models to perform data transformations. Optimize DBT jobs and leverage DBT features like incremental models, macros, and tests to ensure the data transformation workflows are efficient and scalable.>Proactively monitor data pipelines and transformations, troubleshoot issues related to Snowflake, DBT, or UNIX processes, and provide timely resolution.
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