Consultas SQL

Used Postgres SQL to analyze Parch and Posey Paper Company data

Explained various types of oracle joins

Generate workable queries for old employee data spread across six CSV files by joining and filtering the information to only show the requested information.

This repo is for the Pet Care Analysis SQL Project

MS SQL Server

1. Find all the users that took a trip from 29rd and 5th to Bleecker street. 2. Generate a list of all the users who are under the age of 35 3. Generate a list of all the drivers who drove 7 days in a row. 4. List all the users who have deleted/deactivated their account (you may want to consider the subscription status as a column OR a table. 5.…

Leetcode SQL Problems and their solutions

SoftUni cource | Software University | Nezhdie Shaip

my learnings and practice with SQL functions

Collection of SQL projects for Data Analysis

Normalizing tables and creating a relational database 🗃️

This repository consists of my solutions to the queries provided by the sql-practice.com.

This repository hosts IVY's SQL Internship(July 2023): 10-Days Challenge, which offers participants the opportunity to practice their SQL skills through a series of progressively challenging tasks.

Join two streams together to get enriched insights into events.

I have recently worked on a project of analyzing a social media platform data on MS SQL SERVER. In this project I have used advanced SQL functions and keywords like Views, Indexes, CTE, Windows Functions and many more.

The Pewlett Hackard Analysis repo uses Structured Query Language (SQL) in a Postgres relational database using pgAdmin. An entity-relationship diagram (ERD) was initially designed to organize employee data for six separate CSV files containing employee, department, employees by department, managers by department, salary, and title information. T…

Retail_superstore_data_analysis using SQL

Source code associated with Diploma Thesis "Improving Joins in Pandas"

Advanced SQL Problems