📊 SELECT OPERATION STEP 1
📦 REQUIREMENTS INSTALL
pandas==2.1.0
numpy==1.24.3
matplotlib==3.7.2
💡 Install with: pip install pandas numpy matplotlib
📖 QUICK REFERENCE CHEATSHEET

Data Loading

pd.read_csv() pd.read_excel() pd.read_json()

Inspection

df.head() df.info() df.describe()

Cleaning

df.dropna() df.fillna() df.drop_duplicates()

Selection

df.loc[] df.iloc[] df.query()