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Tamás Praviczki

Tamás Praviczki

BI Developer

DKV Zrt.


My Portfolio Highlights

My New Workbook

Functions for Manipulating Data in PostgreSQL

My New Workbook

PostgreSQL Summary Stats and Window Functions

My New Course

Introduction to SQL

Analytical daredevil, fearlessly diving into the abyss of data complexity.

My Work

Take a look at my latest work.


Functions for Manipulating Data in PostgreSQL


PostgreSQL Summary Stats and Window Functions


Intermediate SQL

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

Microsoft Power BI Data Analyst Associate

Hungarian Transport Office Transport manager according to Regulation (EC) No. 1071/2009

Linkedin Learning and Project Management Institute (PMI) Agile Foundation

Linkedin Learning SQL Essential Training

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

DKV Debrecen Exclusive Transport Company Ltd. | May 2023 - Present

BI Developer

- Develop and maintain BI reports, dashboards based on passenger counter system and sales databases - Establish Business Intelligence system - Build professional network - Communication with stakeholders - Support data-driven decisions - Self-learning - Defining the direction of data strategy
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Hungarian Defence Forces | Aug 2020 - Jun 2022

EHS expert


Shinheung Sec Eu Kft. | Jan 2020 - Aug 2020

Team leader

- Operating the manufacturing equipment and trouble-shooting - Manage and report activity logs related to manufacturing - Follow standards and specifications of products - Supervising a team of 6-8

Government Office, Mining Office | Sep 2016 - Jan 2020

Mine supervision engineer


Geoinform Well Services Ltd. | Oct 2014 - Mar 2016

Mud logger, operator


My Education

Take a look at my formal education

EHS specialist Alfa Kapos Képző Központ Kft. | 2018
Master's Degree (MSc) in Geological EngineerUniversity of Miskolc | 2013
Bachelor of Science (BSc) in Expert in Environmental SciencesEötvös Loránd University | 2011

About Me

Tamás Praviczki

I was always interested in the data world, and based on my knowledge and expertise in the field of Earth Sciences and statistics, I decided to change my career to Business Intelligence and Data Analytics.

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