SQL

Dmitry

Client Management & CRM · Data Processing

77 0

5.0

1 285

Go to profile

Work experience ✔️ Implementation of CRM systems for over 7 years ✔️ In Internet marketing for over 20 years ✔️ In Data science for over 5 years ✔️ Worked in b2b and b2c sectors ✔️ Launched online stores, projects for the sale of goods and services ✔️ Teaching activity since 2005 Technologies ⚒️ ✔️ Python ✔️ SQL ✔️ Google Cloud Platform, AWS ✔️ API (webhooks, API connectors) ✔️ Data visualization tools: Looker Studio (Google Data Studio), MS Power BI SERVICES ETL, API connectors ✔️ Webhooks ✔️ API connectors (Google Analytics; Google Search Console; Google Ads; Facebook Ads; Tik-tok Ads;…

API connector for storing data from the NetHunt system

343 USD

0 607

API connector for storing data from the NetHunt system

Data Processing

Project goal: create a data model for more detailed sales analysis - creating a connector - saving data in BigQuery - data model + Power BI visualization

400 USD

0 564

API connector for save weather data

Data Processing

Project goal: to analyze the impact of weather on sales in a retail network - creating a connector - data storage in Google Bigqery - visualization in Power BI

180 USD

0 566

Facebook API Integration

Data Processing

Download data from the Facebook Ads advertising office Storage in Google BigQuery Power BI visualization

0 752

What Affects Conversion - Data Analysis from GA

Data Processing

Study the correlations between the different indicators in the download from Google Analytics. The optimum parameters of a successful session were studied - which of the parameters affects the number of conversions. Video taken on the test load - the…

Rostyslav Abramiv

Data Processing · Enterprise Resource Planning (ERP)

12 1

4.7

352

Go to profile

Expertise Profile: Excel and Automation Key Competencies: Development and automation of Excel projects: creating efficient tools for data processing, analysis, and visualization Building custom dashboards using conditional formatting, pivot tables, formulas, and Power Query Workflow optimization through integration of VBA macros and scripts to reduce routine tasks Creation of structured reporting templates with flexible filtering and time-period parameters Data visualization: designing charts, diagrams, and infographics to simplify the perception of key metrics Experience with Big Data:…

0 200

Excel project in two minutes

Data Processing

Automation of data processing in Excel Description: An effective solution has been developed in Excel for quick data processing and analysis. The table includes: • Automatic cleaning and formatting of information • Use of formulas for…

Mykola

Databases & SQL · Data Processing

14 0

422

Go to profile

Key information: Over 20 years of experience in IT. Data Analytics in Excel and Power BI (Power Query, Power Pivot, DAX) Higher engineering education, additional courses in management, marketing, economics and analitics Optional SQL, Python, Google Sheets I carry out projects on ABC-, XYZ-, RFM-analysis of product and customer bases, marketing reports, converting tabular reports from Excel and ERP into friendly reports in Power BI, analyzing the quality of work of sales managers, visualizing the results of surveys of internal staff and customers, etc. P. Help with complex information…

359 USD

0 625

Analysis of Online Shop Sales

Data Processing

Complete analysis of the online store sales based on file downloads from the CRM client

Vladislav Melnichenko

Data Processing · Data Processing

10 0

5.0

432

Go to profile

1. What I can do I specialize in statistical analysis using the following tools: R language, PowerBI, Microsoft SQL, SPSS, and Excel. 2. What I know My knowledge base includes all aspects of statistics and probability theory, ranging from fundamental concepts to the application of machine learning methods for creating statistical models. 3. Tasks I can solve I can handle a wide range of tasks, from simple data visualization in PowerBI to comprehensive data analysis, including building forecasting models and testing hypotheses. 4. My experience Before Freelancehunt, I worked on a Ukrainian…

Mobile App for Revenue Analysis Power BI

29 USD

0 441

Mobile App for Revenue Analysis Power BI

Data Processing

A mobile app for income analysis Power BI. Personal data is drawn up.

27 USD

0 457

The Sales Report (Excel)

Data Processing

Simple sales report in Excel #Excell #Excel #Dashboard #DashBoards #Sales

34 USD

0 472

Recruitment Report (Power BI)

Data Processing

Recruitment in Power BI #PowerBI #Dashboard #DashBoards #Databases

War in Ukraine - analysis of the attacks of the BPL and their success

40 USD

1 478

War in Ukraine - analysis of the attacks of the BPL and their success

Data Processing

The robot uses statistical analysis, including graphics, diagrams and hypotheses, which allow to get conclusions about the effectiveness of the BPLA from November 2022.The main stages of the study included: The collection and preparation of data on…

Yuliia Smulchenko

Data Processing · Databases & SQL

1 0

252

Go to profile

Hello! My name is Julia, and I am a data analyst and virtual assistant with experience in Google Sheets, Excel, SQL, Python, Tableau, and automation. I also create analytical reports, interactive dashboards, and help businesses understand their data. One of my strengths is organization and structure. I work accurately and responsibly with large amounts of information. I actively work with Etsy analytics, digital products, and marketing. I am ready for long-term cooperation and am always open to new tasks. Translated with DeepL.com (free version)

Data Analytics Portfolio on GitHub – SQL, Excel, Tableau, Python

45 USD

0 252

Data Analytics Portfolio on GitHub – SQL, Excel, Tableau, Python

Data Processing

This is my analytical portfolio on GitHub, which includes work samples in: SQL (queries, churn analysis, marketing dashboards), Excel (interactive sales analytics), Tableau (data visualization), Python (data processing, simple automations…

Denis Shlyahov

Data Processing

1 0

238

Go to profile

0 213

Decomposition Tree

Data Processing

Decomposition Tree is a visualization that allows analyzing data by breaking it down into different categories. It helps to understand which factors influence a certain metric by automatically or manually adding levels of detail. #PowerBI #…

0 280

Typical Sales Dashboard in Google Sheets

Data Processing

Development of a standard Dashboard in Google Sheets for tracking sales dynamics. Built graphs and charts, created dynamic cards with sales/profit summaries, number of transactions, configured slicers by region, product line, brands, etc. #…

0 277

Power BI Dashboard (tracking Google Search Console)

Data Processing

Development of a Power BI Dashboard for an overall overview of metrics from Google Search Console (Clicks, Avg. Position, Avg. CTR, Impressions). Customized import from Google Ads via API connector in Google Sheets (client's request), import from…

0 256

Power BI Dashboard (tracking metrics from Google Ads)

Data Processing

Development of a Power BI Dashboard for an overall overview of metrics from Google Ads (Cost, Clicks, Conversions, Avg.CPC, Impressions). Customized import from Google Ads via API connector to Google Sheets (client's request), import from Google…

0 243

Power BI Dashboard Sales Report

Data Processing

Development of a standard Power BI Dashboard for tracking sales over a specific period. Data imported from several Excel tables, relationships built between tables, a separate table created for measure calculations. Main types of DAX formulas used…

Oleksandra

Data Processing · Tuition

0 0

241

Go to profile

Oleksandra Ta Chan Kyiv, Ukraine LinkedIn: https://www.linkedin.com/in/oleksandra-ta-chan-3085a7177/ Professional Summary Strategic and people-oriented Head of Learning and Methodology with over 7 years of experience in Project Management, Customer Success, and Corporate Learning within tech-driven international environments. Certified manager skilled in developing learning ecosystems, leading cross-functional teams, and building frameworks that enhance both team performance and customer experience. Known for combining structure, empathy, and analytical thinking to help organizations grow…

Oleksandr Ryabuha

Databases & SQL · Data Processing

0 0

235

Go to profile

Anastasiia Hordiienko

Data Processing · Project Management

0 0

190

Go to profile

Hello! I am a highly skilled Google Sheets and Excel Expert dedicated to turning raw data into powerful business solutions.With years of experience in data analysis and workflow automation, I help businesses streamline their operations and eliminate manual errors. My expertise goes beyond simple spreadsheets; I build robust, automated systems that save you hours of work every week.What I bring to the table: Advanced Logic & Formulas: I specialize in complex functions including nested IFs, QUERY (SQL for Sheets), ARRAYFORMULA, IMPORTRANGE, VLOOKUP/XLOOKUP, and regex matching. Dynamic Dashboards…

Maksim Melnik

Databases & SQL · Data Processing

0 0

183

Go to profile

My passion is developing beautiful designs, user-friendly and understandable reports for easy business decisions. I have been working with different BI tools for more than 10 years. Also I have worked on large scale Data analysis/Microsoft Power BI projects in the largest Oil & Gas company in Azerbaijan, the railways of Kazakhstan, National Highway of England, Agroholding of Ireland and one of the largest energy company in Ukraine. Extensive experience in architecture design, full cycle development BI system. My key responsibilities are gathering requirements, writing a blueprint, making…

<< < 1 2 3 4 5 >

Latest projects