The roles and responsibilities of an Informatica ETL developer
Informatica is a software vendor that provides data integration products for ETL, data quality, data virtualization, etc. Informatica ETL is a popular data integration tool that connects and fetches data from different resources. Informatica PowerCenter helps in data integration. Large enterprises while setting up a data warehouse require an ETL tool. This tool helps to move the production data to the warehouse. Informatica ETL (Extract, Transform, Load) architecture is the best solution for data integration that solves complex business issues.
ETL is the most popular tool that helps to extract, transform and load data into the target database. Informatica ETL is a kind of such tool. It performs well to integrate data from different sources to the data warehouse. The responsibility of an Informatica ETL developer is to build trust for an organization. He is responsible mainly for the data warehouse that he designs and develops for the organization. Furthermore, an Informatica ETL developer has many responsibilities.
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Informatica developer key skills
Informatica developers need to have various skills. Many skills help Informatica ETL developers to perform well within an organization. Here are a few skills such as; knowledge of data warehouse, PL/SQL codes, UNIX, Mapplet design tools, Lookup, Scripting language, creativity, problem-solving or debugging, etc. he must be aware of these skills to perform well within an organization. Furthermore, some other skills also require an Informatica developer.
Let us see in detail about these skills. :-
Data Warehouse: Knowledge of data warehouse is the primary skill for any Informatica developer. He should know the system of data migration from production systems to data warehouses using best practices. He should know the use of the ETL process to load the final data into target files.
PL/SQL: An Informatica developer needs to gain knowledge of Oracle PL/SQL codes like functions, triggers, etc. He should know the PL/SQL scripts to write data into different files. In fact, this knowledge will help the developer to create and write more scripts as per requirement.
Creation of PL/SQL functions that help the ETL process and Data validations between the source and target files/tables. Storage procedures of PL/SQL that helps in data cleaning activities. All these skills are required for an Informatica developer.
UNIX: Knowledge of UNIX scripts that helps in data verification along with system data, data file and control data systems after running these scripts. The creation of shell scripts helps to automate the backup process of Database logs.
Lookup: Knowing lookup a developer can create complex business transformations using lookup procedures. Mappings can be designed using a lookup. Creation of landing tables, lookup tables, etc also requires the lookup skill. Furthermore, it will help to design various things under lookup.
Scripting language: All the times ETL tools cannot do everything to fulfill the requirements. So, knowledge of scripting language will help ETL developers from juggling files and directories. There are some popular scripting languages for ETL that include Python and Perl. These languages help the developer many more. With the use of these languages developers can do wonders.
Creativity: An ETL developer needs to be creative. It will be an advantage for a developer to think out of the box. Like creating mappings from scratch, documenting files in such a way that looks attractive. Thinking a bit differently and having ideas make the developer’s job easier and simple.
Problem-solving: For an ETL developer it is necessary to have problem-solving skills. Sometimes the work may not go according to plan. In large organizations, certain problems arise which may relate to production or any other department. These require to solve within a time frame which needs strong problem-solving skills. Problem solving and debugging may help the organization to scale more.
Furthermore, the above skills make an ETL developer very knowledgeable and perfect to perform his duties.
There are some other skills also that an Informatica ETL developer requires, but the above explanation is about the key skills. These key skills are the base for an ETL developer as per the business requirements. With the help of these skills and knowledge, a developer can scale new heights within a company.
Informatica ETL developer roles and responsibilities
An Informatica ETL developer has many responsibilities. His role becomes important in solving great problems. In addition to this, his responsibilities are many more. He is the person who has to be very clever and intelligent to work smarter. The following roles and responsibilities of an ETL developer have been discussed below.
- Prepare and design codes for different modules as per client requirements.
- Assisting the development team to prepare and maintain all data and its storage functions.
- Coordination with different application teams to develop the ETL process.
- Design and develop specific programs and test them.
- Resolve the issues by analyzing them within a time frame.
- Provide solutions to complex queries coming from various sectors.
- Design different programs and systems with proper documentation.
- Evaluate all the functional requirements and perform troubleshooting for all the processes.
- Coordinate with technical teams to solve complex issues.
- Develop and design test cases to provide system support.
- Furthermore, monitoring issues and inquiries coming from production and provide resolution for the same.
Informatica ETL tool
Informatica ETL is the most useful tool for data integration that connects and fetches required data from different data sources. It requires any organization when it migrates from the existing system to a new database. To set up a new Data warehouse within a company to move the data from production systems to warehouse, ETL tools are necessary.
In addition to this, it also serves as a cleansing tool to detect, correct and remove the corrupted files by cleaning them. It maintains the system data with high-quality implementations.
The working of the ETL tools include parallel processing, data re-use, data re-run, and other advance tools. There are some visual ETL tools like PowerCenter help to make automated structured data for business needs. These tools help the developer to work easily.
A good ETL tool must have some features such as; increasing data connectivity and its scalability, it should connect with multiple databases. Moreover, it should have a user-friendly GUI. Furthermore, it extracts, transforms and loads the final data into the data warehouse systems to derive the best results.
Informatica ETL developer salary
An Informatica ETL developer has a huge demand among large industries. They can earn a handsome package with their updated skills and knowledge. Furthermore, the global salary of an ETL developer ranges from ,000 to ,000 annually.
In the United States, the average ETL developer salary is around ,000 p.a. In India, there are so many IT giants that pay a good package to these skills. Such as Wipro, Infosys, Accenture, etc. pays Rs. 30,000 to Rs. 40,000.It depends upon the skill and knowledge of the person to decide the package. In addition to this, these skills will get good positions within any organization. Furthermore, an entry-level developer may get a minimum salary depending upon the company norms. But as he gets experience, he can expect his earnings in lump-sum.
A developer in this field can enjoy a good future in the upcoming days.
Informatica ETL developer job description
Informatica ETL developer jobs include various works. The main job of an ETL developer is to develop and design data warehousing systems. This development needs the use of Informatica tools. These developers' roles become very crucial. In fact, they need to integrate the systems of data warehouses with the existing systems of the company. They have to test the systems working. Along with this, they need to take care of the issues and inquiries that occur during production.
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Furthermore, he will be responsible for analyzing business requirements. According to that, he needs to design and develop an efficient ETL process. It will take some time to analyze and develop such a process but it is necessary for any company.
An Informatica ETL developer has different roles. There are some career development roles in this field that include, Technical architect, ETL developer, Data warehousing jobs, etc. Like this, an ETL developer can expect good job roles ahead in his career.
Thus, the above writing explains the roles and responsibilities of Informatica ETL developers by acquiring various skills and knowledge. It is easy getting these skills. Learning various tools and the processes of implementing these tools will help the developer to scale high.
One who wants to develop a great career in this field can opt for Informatica Online Training from various online platforms. This learning may help software enthusiasts to develop a good career in this field. It is also an emerging requirement for many business entities.
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