Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE employee ( employeeid number, lastname text, firstname text, title text, reportsto number, birthdate time, hiredate time, address text, city text, state text, country text, postalcode text, phone text, fax text, email text )
TABLE: CREATE TABLE playlist ( playlistid number, name text )
TABLE: CREATE TABLE artist ( artistid number, name text )
TABLE: CREATE TABLE track ( trackid number, name text, albumid number, mediatypeid number, genreid number, composer text, milliseconds number, bytes number, unitprice number )
TABLE: CREATE TABLE mediatype ( mediatypeid number, name text )
TABLE: CREATE TABLE customer ( customerid number, firstname text, lastname text, company text, address text, city text, state text, country text, postalcode text, phone text, fax text, email text, supportrepid number )
TABLE: CREATE TABLE invoiceline ( invoicelineid number, invoiceid number, trackid number, unitprice number, quantity number )
TABLE: CREATE TABLE album ( albumid number, title text, artistid number )
TABLE: CREATE TABLE playlisttrack ( playlistid number, trackid number )
TABLE: CREATE TABLE invoice ( invoiceid number, customerid number, invoicedate time, billingaddress text, billingcity text, billingstate text, billingcountry text, billingpostalcode text, total number )
TABLE: CREATE TABLE genre ( genreid number, name text )

### Question ###
What are the durations of the longest and the shortest tracks in milliseconds?

### Accurate SQL ###

SELECT MAX(milliseconds), MIN(milliseconds) FROM track