Sai Kumar Banala
Azure data Engineer at Tata consultancy services
- Role
- Azure Data Engineer at Tata Consultancy Services
- Location
- Hyderabad, TG, IN
- LinkedIn followers
- 500 followers
About Sai Kumar Banala
Experience in Developing Spark applications using Spark - SQL/PYSPARK in Databricks for ETL from multiple file (Parquet, CSV file) formats for analyzing & transforming the data to customer usage patterns. Experience on migrating on Premises ETL process to Cloud. Working experience Pipelines in ADF using Linked Services/Datasets/Pipeline to Extract and load data from different sources like Azure SQL, ADLS, Blob storage, Azure SQL Data warehouse. Working with Azure Data Factory Data transformations. Working with Azure Data Factory Control flow transformations such as For Each, Lookup Activity, Until Activity, Web Activity, Wait Activity, If Condition Activity. Experience in implementing Audit notebook Good understanding of Spark Architecture including Spark Core, Spark SQL, DataFrames, Driver Node, Worker Node, Stages, Executors and Tasks. Implemented delta lake features like time travel, schema enforcement and merge functionality Scheduling Notebooks using ADF V2 Monitoring / Troubleshooting Spark jobs in production. Having experience in writing Stored procedure in Databases.
Experience
Azure Data Engineer
Feb 2024 — Present · IN
Education
Drki science and technology
Engineer's degree, Electrical, Electronics and Communications Engineering
2012 — 2016
DRK Institute of Science & Technology
Engineer's degree, Electrical, Electronics and Communications Engineering
2012 — 2016
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