Senior cognos developer vs lead developer

Differences between senior cognos developer and lead developer duties and responsibilities

Senior cognos developer example responsibilities.

• Introduce and develop OLAP dimensional analysis and eventually lead the transition of reporting from relational to dimensional.
• Create and design DTS packages (SSIS) used for implementing the schema for the required data mart.
• Work along with the ETL team to understand the flow of data from OLTP system to the OLAP system.
• Tweak the Java scripts in reports to support for Cognos10.1.
• Involve in creating Informatica transformations, scheduling jobs and data loading.
• Create an ODS for reporting from base tables in DB2 database.
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Lead developer example responsibilities.

• Develop UNIX shell scripts to automate the process of running jobs/batches for scheduling and process the feeds.
• Consult on the database schema, create business environments, write stored procedures in PL/SQL, authore reports and manage security.
• Configure and manage JGroup multicasting communication for apache tomcat web servers.
• Develop an UI tool for inbound and outbound file monitoring tool using HTML, CSS, JavaScript etc.
• Used HTML5 create forms and tables to display client's personal information which is fetched from back-end by using AJAX.
• Object orient design and implementation with agile application development using scrum.
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