Harika P
- Role
- Sr Informatica Developer at Kaiser Permanente
- Location
- Dallas-Fort Worth, TX, US
- LinkedIn followers
- 500 followers
Experience
Sr Informatica Developer
Sep 2020 — Present
Worked as an Informatica/Data Warehouse Developer and was involved in business analysis, requirements gathering, transforming business requirements and creating source to target mapping and transformation documents. As a Data Warehousing team member, involved in designing, developing and documenting of the ETL (Extract, Transformation and Load) strategy to populate the data from various source systems feeds using Informatica, PL/SQL and Unix Shell scripts. Worked on Informatica Source Analyzer, Warehouse Designer, Mapping Designer & Mapplet, and Transformations. Developed reusable transformations, mapplets, sessions, worklets to make Informatica code very modular and to reuse as required. Developed complex mappings using Informatica Power Center 9.5 to load the data from various sources like flat files, SQL Server, Oracle into the target Oracle Data Warehouse. Involved in Data Extraction, Staging, Transformation and Loading and worked with Oracle Application Integration.
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