From: Poland
Location: Wola Kopcowa, PL
On Useme since 26 May 2019
Deals 1
SUCCESSFUL: 0
DISPUTED: 1
FAILED: 0
About me
Programista Business Intelligence i SQL nastawiony na nowoczesne systemy bazodanowe SQL/NoSQL oraz systemy raportowania tj. PowerBI, Qlik Sense, Reporting Services. Zarządzam małym zespołem raportowania i baz danych oraz sprawuję opiekę nad projektami BI. W wolnej chwili szkolący się z dziedzin uczenia maszynowego w języku Python oraz chmury Azure.
Stack technologiczny:
- T-SQL
- Power BI
- SSRS
- VBA
- EXCEL
- SQL SERVER 2005 - 2019
- SSIS
- SSAS
- QLIK SENSE
- ORACLE SQL
- PL/SQL
- ERP - NAVISION
- WMS - ASTRO WMS
Więcej o moich kompetencjach: https://www.linkedin.com/in/bart%C5%82omiej-osak/ Zapraszam na mój profil na LinkedIn.
Portfolio
General description:
The work presents a project with the implementation of a data warehouse and individual layers of a multidimensional model, ie data integration, analysis, and reporting and visualization. The presented solution is intended...
The project includes an example data warehouse built on the basis of a snowflake scheme. The theme is "Shoe and leathercraft workshop".
The following analytical queries were written in the project:
- 2 ROLLUP queries
- 2 CUBE queries
- 2...
A system design streamlining the work of the dispatch office and all organizational units associated with it.
Used technologies:
- Laravel 5.6
- PHP 7.2.5
- MySQL 5.7.21
- AJAX
- JavaScript
- JQuerry
- Bootstrap 4