handling), Databricks Platform SQL / Spark SQL / Python Candidate should be able to write complex queries for data... services firms and the fastest growing Big Four accounting firm Qualifications: Experience – 7 plus ETL Testing...
. Optimize Spark jobs for performance and scalability in distributed environments. Work with large datasets to perform ETL... issues related to data processing and performance tuning. ͏ Required Skill- Proficiency in Spark Core, Spark SQL...
and experience (T-SQL, working with SQL Server, SSMS). Advanced proficiency with Apache Spark, including PySpark and SparkSQL..., Dataflow, Pub/Sub, Cloud Storage, Cloud Composer, Cloud Functions, Dataproc (Spark). Expertise in building and managing ETL...
to understand data flow, business rules, and transformation logic.Create and execute test cases for ETL processes, data pipelines... environments.Solid understanding of ETL/ELT pipelines, data validation, and transformation logic.Proficiency in writing SQL queries...
Leads development, build, and test scenrios for data solutions to deliver business value while meeting quality... in multiple data manipulation languages (Python, Scala, SQL, PL-SQL) Intermediate data visualization experience...