Data Quality Analyst

A Data Quality Analyst is someone who checks to make sure information inside computers is correct and organized. Every day, they look at giant lists of numbers, names, and facts stored in databases—kind of like huge digital filing cabinets. They use special computer programs to spot mistakes, like when someone's birthday is typed in wrong or when the same person is listed twice. They work with engineers, designers, and other teams to find out where errors are sneaking in and help fix them before anyone uses that information.

This matters because so many things we use every day depend on correct information. When you search for a video, order a pizza, or your parent checks the weather on their phone, computers are reading information to help you. If that information is messy or wrong, you might get the wrong delivery address, or a doctor might see the wrong patient's medicine list. Data Quality Analysts make sure the information is clean and trustworthy, so the tools and services people count on actually work the way they should.