What does an Informatica Developer do?
Published 5 min read
An Informatica Developer is responsible for the design, development, and maintenance of Informatica PowerCenter ETL (extract, transform, and load) solutions. They work with business analysts and stakeholders to understand data requirements and develop high-quality ETL mappings that meet those requirements. In addition to their technical expertise, they must also be able to effectively communicate with non-technical staff and clearly explain the benefits of using Informatica PowerCenter.
Informatica Developer job duties include:
- Design, develop, test, document, and deploy high-quality ETL solutions using Informatica PowerCenter
- Work with business and IT stakeholders to understand data requirements and design technical solutions to meet those needs
- Understand and apply data warehouse concepts such as star schema and dimensional modeling
- Develop mappings and maplets to extract, transform, and load data from various sources into a target data warehouse
- Create reusable transformation logic using Informatica PowerCenter expressions, variables, and functions
- Design and implement Informatica PowerCenter workflows to schedule ETL jobs
- Monitor ETL jobs for performance and troubleshoot any issues that arise
- Write UNIX shell scripts to automate ETL jobs
- Keep abreast of new features in Informatica PowerCenter and other ETL tools
Informatica Developer Job Requirements
An Informatica Developer is responsible for developing and maintaining Informatica PowerCenter ETL jobs. They must have a strong understanding of data warehousing concepts and methodologies. A Bachelor's degree in Computer Science or a related field is required. Certification in Informatica PowerCenter is preferred. Two or more years of experience working with Informatica PowerCenter is required.
Informatica Developer Skills
- ETL
- Data Warehousing
- Informatica PowerCenter
- SQL
- PL/SQL
- Oracle
- Unix Shell Scripting
- Control-M
- Databases (Oracle, SQL Server, DB2)
- Data Modeling (Relational and Dimensional)
- Business Intelligence (BI) Tools (OBIEE, Tableau, MicroStrategy)
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How to become an Informatica Developer
Informatica Developer is a technical position responsible for developing and maintaining the Informatica PowerCenter platform. The role requires strong technical skills and a deep understanding of data integration concepts. To become an Informatica Developer, one must have experience in programming languages such as SQL, PL/SQL, and Java. In addition, a solid foundation in mathematics and computer science is necessary.
The first step to becoming an Informatica Developer is to complete a four-year degree in computer science or a related field. During your studies, you should take courses that will give you exposure to the various aspects of data integration, including database design, data modeling, and ETL (extract-transform-load) processes. After completing your degree, you should consider pursuing a master's degree in computer science or a related field. This will give you the opportunity to deepen your knowledge of data integration concepts and learn more about the Informatica PowerCenter platform.
Once you have the necessary education and training, you should start looking for opportunities to gain practical experience with the Informatica PowerCenter platform. One way to do this is to find an internship or entry-level position at a company that uses the platform. This will allow you to get hands-on experience working with the software and developing ETL processes. Alternatively, you can also join an online community of Informatica developers and participate in forums or online courses that teach how to use the platform.
Once you have gained some practical experience with the Informatica PowerCenter platform, you should start thinking about taking on more responsibility within your organization. One way to do this is to become a certified Informatica Developer. To become certified, you must pass an exam that tests your knowledge of the platform and its features. Once you are certified, you will be able to develop complex ETL processes and work on more challenging projects.
If you are interested in becoming an Informatica Developer, there are many resources available to help you achieve your goal. With hard work and dedication, you can develop the skills and knowledge necessary to succeed in this exciting field.
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