CREATE TABLE tracks (id DECIMAL, name TEXT, album_id DECIMAL, media_type_id DECIMAL, genre_id DECIMAL, composer TEXT, milliseconds DECIMAL, bytes DECIMAL, unit_price DECIMAL)
CREATE TABLE albums (id DECIMAL, title TEXT, artist_id DECIMAL)
CREATE TABLE playlist_tracks (playlist_id DECIMAL, track_id DECIMAL)
CREATE TABLE artists (id DECIMAL, name TEXT)
CREATE TABLE invoices (id DECIMAL, customer_id DECIMAL, invoice_date TIME, billing_address TEXT, billing_city TEXT, billing_state TEXT, billing_country TEXT, billing_postal_code TEXT, total DECIMAL)
CREATE TABLE sqlite_sequence (name TEXT, seq TEXT)
CREATE TABLE genres (id DECIMAL, name TEXT)
CREATE TABLE employees (id DECIMAL, last_name TEXT, first_name TEXT, title TEXT, reports_to DECIMAL, birth_date TIME, hire_date TIME, address TEXT, city TEXT, state TEXT, country TEXT, postal_code TEXT, phone TEXT, fax TEXT, email TEXT)
CREATE TABLE media_types (id DECIMAL, name TEXT)
CREATE TABLE customers (id DECIMAL, first_name TEXT, last_name TEXT, company TEXT, address TEXT, city TEXT, state TEXT, country TEXT, postal_code TEXT, phone TEXT, fax TEXT, email TEXT, support_rep_id DECIMAL)
CREATE TABLE invoice_lines (id DECIMAL, invoice_id DECIMAL, track_id DECIMAL, unit_price DECIMAL, quantity DECIMAL)
CREATE TABLE playlists (id DECIMAL, name TEXT)

What are the tracks that Dean Peeters bought?
SELECT T1.name FROM tracks AS T1 JOIN invoice_lines AS T2 ON T1.id = T2.track_id JOIN invoices AS T3 ON T3.id = T2.invoice_id JOIN customers AS T4 ON T4.id = T3.customer_id WHERE T4.first_name = "Daan" AND T4.last_name = "Peeters"
SELECT "T1"."name" FROM "tracks" AS "T1" JOIN "invoice_lines" AS "T2" ON "T1"."id" = "T2"."track_id" JOIN "invoices" AS "T3" ON "T2"."invoice_id" = "T3"."id" JOIN "customers" AS "T4" ON "Daan" = "T4"."first_name" AND "Peeters" = "T4"."last_name" AND "T3"."customer_id" = "T4"."id"