About Me
Designing and developing ETL solutions using Informatica or DataStage, which involves extracting data from various sources, transforming it to meet business requirements, and loading it into target systems.
Creating and maintaining ETL workflows, mappings, and sessions using Informatica or DataStage.
Writing complex SQL queries to extract data from Oracle databases and other relational databases.
Developing and maintaining Unix shell scripts to automate ETL processes and data loading.
Collaborating with data architects and business analysts to understand business requirements and design ETL solutions accordingly.
Conducting unit testing and integration testing of ETL workflows and mappings to ensure data quality and accuracy.
Troubleshooting and resolving ETL related issues, including performance tuning and optimization of ETL processes.
Creating and maintaining technical documentation, including design documents, user guides, and test plans.
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