This Excel data cleaning tutorial explains how to turn a messy dataset into a more consistent and usable file before building pivot tables, importing records into SQL, or analyzing the data with ...

A critical Metabase SQL injection vulnerability was exploited in zero-day attacks to breach customer instances in data theft attacks, known to impact Framework and Tally. Hackers exploited a SQL ...

SELECT SUM(new_cases) AS TotalCases, SUM(CAST(new_deaths AS SIGNED)) AS TotalDeaths, (SUM(CAST(new_deaths AS SIGNED)) / SUM(new_cases)) * 100 AS DeathPercentage FROM covid_deaths_csv WHERE continent ...

Generated a synthetic dataset to simulate user interactions on a short-video platform. Performed SQL-based product analytics to evaluate user engagement metrics. Built an interactive Tableau dashboard ...