windowfunctions

Advanced Sql Interview Questions that covers topics like CTE, Analytics Window Functions, Aggregation Functions, Subqueries these topics will help you to boost your interview questions

Faasos (now Rebel Foods) is a popular Indian food delivery company. It started as a restaurant chain, then shifted online. They offer affordable meals, diverse cuisines, and efficient delivery. Rebel Foods operates multiple brands, using technology to enhance the food delivery experience.

A beginner-friendly repository containing well-structured SQL notes, examples, and explanations to help students and developers understand Structured Query Language (SQL) concepts from scratch.

Advanced SQL project analyzing over 20,000 sales records from an Amazon-like e-commerce platform. Focuses on customer behavior, product performance, and sales trends using PostgreSQL. Includes data cleaning, revenue analysis, inventory management, and an ERD diagram to visualize database schema.

SQL-based business analytics project using PostgreSQL to analyze customer behavior, sales performance, artist popularity, and genre trends through advanced SQL queries on the Chinook Music Store database.

To get acquaintance of me

sql data analytics project for exploring and analyzing relational data—check tables, calculate metrics, spot trends, and create segments. Ideal for analysts and BI users: run the examples, learn the patterns, and adapt queries to your own database.

Documenting and applying advanced SQL techniques for filtering, transforming, summary stats and reporting on data

End-to-end SQL analysis of a Real Estate dataset covering data cleaning, market trends, buyer behavior, affordability, and business insights.

This repository contains a comprehensive Flipkart Logistics & Delivery Analysis Project, designed to analyze the end-to-end supply chain pipeline—from order placement to final delivery. Using multiple datasets such as Orders, Warehouses, Delivery Agents, Routes, and Shipment Tracking, the project demonstrates real-world data cleaning,transformation

Structured practice and projects to master SQL from basics to advanced.

End-to-end SQL data analysis project exploring customer behavior, sales trends, and business insights using advanced SQL queries.

Advanced SQL project focused on data-driven decision making.

A collection of LeetCode questions to ace the Data Engineering interview!

Analytical SQL on a 3-year retail dataset — window functions, cohort retention & RFM, with a runnable SQLite database.

My-sql practice questions according to topic wise and interview questions

This is a repository for ORACLE-SQL-DB which has dataa on the tests i worked on to manipulate databases using SQL-Server.

SQL (Structured Query Language) is the standard language for managing and querying relational databases. It allows you to define structures, insert and update records, join tables, aggregate data, and build complex reports. Mastering SQL is essential for data analysis, reporting, and backend development.

SQL Exercise Repository - Sharpen Your Skills!