Let’s get DIRTY!! 😉 It’s gonna be 80% of your job! Comment “clean” for my SQL skills cheat sheet, perfect for data projects and interview prep! Save these 4 tips to handle messy datasets w/ ease 😮‍💨 • Clean strings: remove extra spaces, weird quotes, and fix casing • Fix dates: standardize formats and remove stray characters • Recode variables: turn “CA”, “California”, and “calif” into one consistent value • Handle NULLs: don’t let missing data mess with your analysis #data #datacleaning #sql 🏷️ data, data cleaning, sql, data analytics, data science