Business Intelligence Specialist - Senior - RQ07221
emergiTEL
- Toronto, ON
- Permanent
- Full-time
- Design, develop and implement ingestion framework from Oracle source to Azure Data Lake - initial load and incremental ETL. Used tools are:
- Azure Data Factory (expert knowledge) to maintain pipeline from Oracle to Azure Data Lake
- Azure Synapse to build stored procedures and read data from data lake
- Review the requirements, database tables, and database relationships - Identify gaps and inefficiencies in current production reporting environment and provide recommendations address them in the new platform.
- Continue to evolve and design ingesting framework and CDC
- Prepare design artifacts
- Analysis of data - physical model mapping from data source to reporting destination.
- Understand the requirements. Recommend changes to the Physical model.
- Develop the scripts of physical model, and create DB.
- Access Oracle DB environments, use SSIS, SQL Server and other development tools for developing solution.
- Proactively communicate with business on any changes required to conceptual, logical and Physical models, communicate and review dependencies and risks.
- Development of ETL strategy and solution based on different set of modules
- Understand the Tables and Relationships.
- Create low level design documents and unit test cases.
- Create the workflows of package design
- Development and testing of data with Incremental and Full Load.
- Develop high quality ETL mappings/scripts/jobs
- ETL data from Applications to Data Warehouse
- ETL data from Data Warehouse to Data Mart
- Perform unit tests.
- Performance Review, data Consistency checks
- Troubleshoot performance issues, ETL Load issues, log activity for each Individual package and transformation.
- Review Performance of ETL Overall.
- End to end Integrated testing for Full Load and Incremental Load
- Plan for Go Live, Production Deployment.
- Create production deployment steps.
- Configure parameters, scripts for go live. Test and review the instructions.
- Create release documents and help build and deploy code across servers.
- Go Live Support and Review after Go Live.
- Review existing ETL process, tools and provide recommendation on improving performance and reduce ETL timelines.
- Review Infrastructure and any pain points for overall process improvement
- Knowledge Transfer to Ministry staff, development of documentation on the work completed.
- Document share and work on the ETL end to end working knowledge, Troubleshooting steps, configuration and scripts review.
- Transfer documents, scripts and review of documents.