Hi All,
I am working on sqlite database schema for Music/Track files. I am
posting few tables schema here.
CREATE TABLE if not exists AllFilesTbl (Id INTEGER PRIMARY KEY
AUTOINCREMENT, file_path TEXT NOT NULL, file_type INTEGER NOT NULL,
UNIQUE(file_path));
CREATE TABLE if not exists AlbumTbl (AId INTEGER PRIMARY KEY
AUTOINCREMENT, AlbumId TEXT NOT NULL, AlbumName TEXT NOT NULL,
UNIQUE(AlbumId));
CREATE TABLE if not exists TrackTbl (TId INTEGER PRIMARY KEY
AUTOINCREMENT, TrackId TEXT NOT NULL, AlbumId INTEGER NOT NULL, Title
TEXT NOT NULL, UNIQUE(TrackId, AlbumId), FOREIGN KEY(AlbumId)
REFERENCES Album(AId));
CREATE TABLE if not exists FileTrackTbl (FId INTEGER NOT NULL, TId
INTEGER NOT NULL, UNIQUE(FId, TId), FOREIGN KEY(FId) REFERENCES
AllFiles(Id), FOREIGN KEY(TId) REFERENCES Track(TId));
Can I achieve normalization by using above 4 tables to store music
files and albums in database?
Any suggestions/improvements are welcome.
Thanks in advance.
dd
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