Avni
@_data_bae
Just a girl who loves data ! - Data Science Enthusiast. - Data Analysis | Data Science | Database Management
Avni reposted
Database Management and Data Integrity/Cleaning with SQL. The SQL Must-Know 🧵 1. The most important line of code isn't the complex join, it's WHERE column IS NOT NULL. Data integrity starts with simple checks. Don't let nulls silently sabotage your analysis!
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