A 3.4.1 Worksheet Answers
SQL Statements: Note: In SQL, single quotes within a string (like "Hitchhiker's") usually need to be escaped by using two single quotes (''). Observation about book_id: You should notice that the book_id was automatically assigned a number (likely 1 for the first book and 2 for the second). This is because the column is defined as INTEGER PRIMARY KEY AUTOINCREMENT, which tells the database to manage this unique...