Let’s get DIRTY!! 😉 It’s gonna be 80% of your job!
Follow and comment “clean” for my full demo data cleaning in SQL youtube video!
↳ 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
Save these 4 tips to handle messy datasets w/ ease 😮💨
#data #datacleaning #sql
🏷️ data, data cleaning, sql, data analytics, data science