Data base

PHP 8 HTML5 8 mySQL 8 bootstrap 3

PostgreSQL 3 Python 5 Bash (Shell) 3 Big data 3 German as a second language (DaZ) 2 Regresja logistyczna 5

Microsoft Access 1

Power BI 3 SQL 2 SCRUM 1 Jira 1 Power Query 3 DAX 3 Excel 10

Testing (IT) 5 SCRUM 3 Jira 2 Zarządzanie IT 3 SQL 8

Microsoft Access 1

PySpark 3 Python 3 SQL 5 PowerBI 5 Microsoft Azure 2 Azure Synapsie Analytics 2 Azure Databricks 3

Python 2 SQL 4 PHP 5

ASP.NET 9 .Net 9 SQL 9

Excel 3 Python 3 VBA (Visual Basic for Applications) 1 Tableau 1 Microsoft Power BI 1 machine learning 2 SQL 1