data-analysis-sql

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Puchaczov /Musoq

Star492

SQL Syntax without any database

csv sql csharp cross-platform dotnet dotnetcore file-system dotnet-core text-processing data-processing data-exploration query-language plugin-architecture data-analysis-sql ai-assisted-queries

UpdatedOct 29, 2025
C#

workwithshreesh /SQL-DataAnalytics-Projects

Star10

A collection of SQL-based data analytics projects demonstrating techniques for data extraction, transformation, analysis, and visualization. These projects showcase practical SQL queries and insights across various domains, including sales, customer segmentation, and employee attrition analysis.

data-science data-visualization data-engineering data-analytics data-analysis dataanalysis dataanalytics data-analysis-project data-analysis-sql dataanalysis-projects music-store-data-analysis piza-sales-data-analysis data-analysi-piza-sales piza-sales-sql-data-analysis sql-data-analysis-project

UpdatedAug 15, 2024

Senja-P /SQL-Customer-Sales

Star6

Examples of SQL queries created for Customer and Sales Data Analysis study project

sql postgresql snowflake data-analytics rdbms data-dictionary data-analysis relational-databases tableau pgadmin4 join-tables subqueries tableau-public common-table-expression data-analysis-sql

UpdatedJan 6, 2022

Scipio94 /Personal-Medical-Cost-Data-Analysis

Star4

Statistical analysis of healthcare dataset.

sql healthcare statistical-analysis data-analysis tableau data-analysis-sql

UpdatedMar 28, 2023

Parashu96 /Instagram-user-Analytics-SQL-

Star4

Instagram user Analytics

mysql-workbench social-media-analysis data-analysis-sql

UpdatedApr 4, 2023

zacharygee /SQL_Data_Analyst_Associate_Practical_Exam_DA501P

Star3

sql postgresql data-analytics data-analysis data-analysis-sql data-analytics-sql

UpdatedDec 8, 2023
Jupyter Notebook

AshaoluV /Supply-Chain-Project

Star3

Supply chain dataset focused on analyzing key metrics in manufacturing or production.

sql data-visualization data-analysis powerbi data-analysis-sql

UpdatedJun 18, 2024

aafshar17 /Netflix_shows_movies_2022

Star1

Deep dive analysis into Netflix's shows and movies library for content up until 2022 using PostgreSQL, Power Query, and Power BI (DAX, Visuals, and Dashboard). Led to potentially actionable insights regarding platform content.

sql postgresql netflix powerbi datavisualization powerquery portfolio-project datatransformation data-analysis-sql data-analysis-powerbi

UpdatedJan 27, 2025

Mathurshab2210 /SQL_for_datasci_With_Mathur

Star1

Here I will be uploading sql query sheets along with db for people to understand sql fro data analysis

mysql data-science sql mysql-database data-analysis-sql

UpdatedMar 21, 2023

aafshar17 /International_Debt_Statistics_Sample_Analysis

Star1

An analysis of International Debt Data that was collected by World Bank. Has some interesting insights for decision-makers.

postgresql data-analysis powerbi international-debt-statistics data-analysis-sql data-analysis-powerbi

UpdatedFeb 7, 2025

Korede34 /DATA-CLEANING-PROJECT-WITH-SQL

Star1

In this project, I cleaned up a large FIFA 2021 dataset with 18,000+ player records. The data was messy, with inconsistencies in 77 columns. I focused on making the data consistent and usable for analysis. This repository documents my step-by-step process, demonstrating how I transformed the data into a clean format.

data sql data-cleaning cleaning-data cleaning-dataset data-analysis-sql dat-wrangling

UpdatedOct 7, 2023

rlrightleft /learn-SQL-MySQL

Star1

SQL exercise solutions for SQLZoo and HackerRank - with explanations. MySQL dialect. Great for learning SQL and MySQL.

mysql data-science sql database hackerrank learn-to-code data-analytics data-analysis beginner-friendly learning-notes sqlzoo interview-preparation sqlzoo-solutions sql-exercises sql-practice data-analysis-sql sql-solutions

UpdatedJul 20, 2025

theadithya /SQL_Walmart_Sales_Analysis

Star0

Walmart Sales Data Analysis using SQL

database postgresql insights rdbms data-analysis data-normalization data-analysis-sql

UpdatedMar 16, 2024

amanat-mahmud /call_center_analysis

Star0

Call Center Performance Analysis: Data-driven project analyzing customer service metrics, sentiment, and regional trends to optimize call center operations and improve customer satisfaction.

mysql sql data-analysis-project data-analysis-sql

UpdatedAug 29, 2024

gurjeevanmalhi /Netflix-Analysis

Star0

Analyzing Netflix data

data-normalization data-analysis-sql data-cleaning-and-preprocessing

UpdatedMay 15, 2025

sourabhaprasad /SQL-fundamentals

Star0

A comprehensive collection of SQL practice exercises from the SQL Fundamentals course, honing skills for an Associate Data Analyst role.

data sql postgresql data-visualization data-analytics data-analysis data-analyst datacamp-course datacamp data-analysis-sql

UpdatedJul 17, 2024
PLpgSQL

alitanguyen /Covid-19-Analysis

Star0

Exploring the global data on COVID-19 deaths and vaccinations

sql data-visualization tableau microsoft-sql-server-2019 data-analysis-sql

UpdatedApr 12, 2024

rohitblaze10 /SQL_NASHVILE_HOUSING

Star0

The housing SQL data undergoes ETL (Extract, Transform, Load) processes to integrate and process the information. The data is extracted from various sources, transformed to ensure quality, and loaded into a SQL database. This enables data-driven decision-making in the real estate industry, providing insights into housing trends and property values.

data sql sql-server etl analysis excel data-analysis data-cleaning etl-pipeline data-analysis-project data-analysis-sql