Database Reference
In-Depth Information
Figure 16.2
The DEREF
Function Finds a
Pointer Value.
has a RECORDING column in the SONG table. Obviously, this table
contains no data because that would infringe on copyright regulations. In
the MUSIC schema, the SONG.RECORDING column is a BLOB
datatype. Like in the previous section, for the sake of example we will cre-
Figure 16.3
A BFILE Datatype
in the SONG2
Table.
