table_name,field,description Artist,ArtistId,Primary key unique identifier for each artist. Artist,Name,Name of the artist. Album,AlbumId,Primary key unique identifier for each album. Album,Title,Title of the album. Album,ArtistId,Foreign key that points to the Artist table's ArtistId to identify the artist of the album. Track,TrackId,Primary key unique identifier for each track. Track,Name,Name of the track. Track,AlbumId,Foreign key that points to the Album table's AlbumId to identify the album of the track. Track,MediaTypeId,Foreign key that points to the MediaType table's MediaTypeId to identify the media type of the track. Track,GenreId,Foreign key that points to the Genre table's GenreId to identify the genre of the track. Track,Composer,Composer of the track. Track,Milliseconds,Length of the track in milliseconds. Track,Bytes,File size of the track in bytes. Track,UnitPrice,Unit price of the track. MediaType,MediaTypeId,Primary key unique identifier for each media type. MediaType,Name,Name of the media type. Genre,GenreId,Primary key unique identifier for each genre. Genre,Name,Name of the genre. Playlist,PlaylistId,Primary key unique identifier for each playlist. Playlist,Name,Name of the playlist. PlaylistTrack,PlaylistId,Foreign key that points to the Playlist table's PlaylistId to identify the playlist. PlaylistTrack,TrackId,Foreign key that points to the Track table's TrackId to identify the track in the playlist. InvoiceLine,InvoiceLineId,Primary key unique identifier for each invoice line. InvoiceLine,InvoiceId,Foreign key that points to the Invoice table's InvoiceId to identify the invoice. InvoiceLine,TrackId,Foreign key that points to the Track table's TrackId to identify the track in the invoice line. InvoiceLine,UnitPrice,Unit price of the track in the invoice line. InvoiceLine,Quantity,Quantity of the track purchased in the invoice line. Invoice,InvoiceId,Primary key unique identifier for each invoice. Invoice,CustomerId,Foreign key that points to the Customer table's CustomerId to identify the customer of the invoice. Invoice,InvoiceDate,Date when the invoice was created. Invoice,BillingAddress,Billing address for the invoice. Invoice,BillingCity,Billing city for the invoice. Invoice,BillingState,Billing state for the invoice. Invoice,BillingCountry,Billing country for the invoice. Invoice,BillingPostalCode,Billing postal code for the invoice. Invoice,Total,Total amount of the invoice. Customer,CustomerId,Primary key unique identifier for each customer. Customer,FirstName,First name of the customer. Customer,LastName,Last name of the customer. Customer,Company,Company name of the customer if applicable. Customer,Address,Address of the customer. Customer,City,City of the customer. Customer,State,State of the customer. Customer,Country,Country of the customer. Customer,PostalCode,Postal code of the customer. Customer,Phone,Phone number of the customer. Customer,Fax,Fax number of the customer. Customer,Email,Email address of the customer. Customer,SupportRepId,Foreign key that points to the Employee table's EmployeeId to identify the support representative of the customer. Employee,EmployeeId,Primary key unique identifier for each employee. Employee,LastName,Last name of the employee. Employee,FirstName,First name of the employee. Employee,Title,Title or position of the employee. Employee,ReportsTo,Foreign key that points to the Employee table's EmployeeId to identify the employee's manager. Employee,BirthDate,Birth date of the employee. Employee,HireDate,Hire date of the employee. Employee,Address,Address of the employee. Employee,City,City of the employee. Employee,State,State of the employee. Employee,Country,Country of the employee. Employee,PostalCode,Postal code of the employee. Employee,Phone,Phone number of the employee. Employee,Fax,Fax number of the employee. Employee,Email,Email address of the employee.