Informatica etl developer vs tableau developer

Differences between informatica etl developer and tableau developer duties and responsibilities

Informatica etl developer example responsibilities.

• Support and maintain production Cognos web portal to manage the OLAP cube and folders.
• Used various transformations like expression, union, source qualifier, aggregator, router, store procedure, lookup transformations.
• Work on transformations such as source qualifier, joiner, lookup, rank, expression, aggregator and sequence generator etc.
• Work with relational databases like DB2.
• Develop mappings with XML as target and formatting the target data according to the requirement.
• Work with logical, physical, conceptual, star, snow flake schema data models.
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Tableau developer example responsibilities.

• Lead Hadoop projects that process millions of records of text data.
• Involve in managing users, groups, folders and publish reports using central management console.
• Create and maintain stored procedures, user define functions, views, tables and T-SQL scripting for managing complex business logic.
• Involve in creating users, groups, assigning rights to users or groups, scheduling reports, managing servers using CMC.
• Manage security privileges for each subject area and dashboards according to user requirements.
• Handle connections of development, testing and production databases in DB2 control center and toad.
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