microsoft excel Google Sheets Google Spreadsheets PowerBI python Tableau Data Analysis Excel microsoft word telegram bot
Olga Smolianinova

Olga Smolianinova

Ukraine

Databases & SQL · Data Processing

0 0
130
Go to profile
Superstore Sales Dashboard
112
Superstore Sales Dashboard
Data Processing
Interactive dashboard for monitoring retail sales performance Data modeling: Converting a "flat" sales table (Superstore #dataset) into a relational model using the "Star" schema (Star Schema), highlighting individual product directories and…
Nataliia Tymkova

Nataliia Tymkova

Ukraine

Databases & SQL · Data Processing

0 0
130
Go to profile
Hi! I’m a Junior Data Analyst who loves turning raw data into clear and beautiful visual stories. I specialize in data visualization using Tableau and Looker Studio, creating dashboards that reveal valuable insights and support better business decisions. I have a background in economics and over 10 years of experience working with spreadsheets, accounting, and organizing large volumes of information. I can clean, prepare, and transform data into easy-to-understand charts, KPIs, and reports. I work with Tableau, Looker Studio, Excel, Google Sheets, and basic SQL. I’m detail-oriented,…
Adrian Gorczowski

Adrian Gorczowski

Poland

Customer Support · Data Processing

0 0
129
Go to profile
I am a highly adaptable and motivated professional with diverse experience across hospitality management, customer service, construction, operations, and quality control. Over the years, I have worked in the United Kingdom and internationally, gaining strong skills in leadership, problem-solving, communication, and working under pressure.My background includes roles such as Quality Control Manager, Deputy Restaurant Manager, Internal Trainer, and Construction Subcontractor, which allowed me to develop a deep understanding of operations, team coordination, customer satisfaction, and maintaining…