डेटाबेस कनेक्शन्स बनाना

import sqlite3

# Connect to currencies.db
conn = sqlite3.____("currencies.db")
conn.row_factory = sqlite3.Row

# Execute the query
cursor = conn.____("SELECT code, name FROM currencies WHERE code = ? LIMIT 1", ("USD",))
row = cursor.fetchone()
print(dict(row))

# Close the connection
conn.____()