Wassim Chouchene

Moderation of Power BI trainings for customers

Development and maintenance of interactive reports and their SQL scripts; in particular: Preparation of raw data using Oracle SQL and Exasol and integration of the scripts in Tableau:

• KPI calculation and RLS query for each report
• Continuous updating and further development of various Tableau reports, including for sales analysis, monitoring of customer portfolios and performance of customer advisors
• New development of reports, e.g. for benchmark analysis, sales productivity & sales competition Close cooperation with the customer: regular meetings, phone calls and emails
• Development of SQL scripts and, based on them, creation of Tableau reports to support the customer in sales.Updating existing Tableau reports for weekly and monthly production.Expansion of existing Tableau reports for better usability and user-friendliness

• Setting up a data warehouse with SSIS using the BIML language to generate generic ETL routes.
• Participation in the implementation of a PoC; design and creation of dashboards using Power BI
• Involvement in a project to implement interfaces for data integration and data migration using Informatica for a client in the banking sector

Data analysis with Power BI in the context of lean management

Tasks:

• Development of tools for evaluating and controlling processes for regular practical use Creation of evaluations/dashboards in Power BI and MS Excel
• Creation of codes in VBA for MS Excel and MS Access applications Support in the creation of database concepts for a web-based application
• Implementation of independent solutions to expand and improve established tools