Access , , . , .
, . . , . , .
1. . SQL (Structured Query Language).
2. . QBE (Query By Example).
QBE .
, , . , , , , , . .
. , , , . : , , , .
. , .
.
QBE . . QBE- SQL-, . QBE SQL .
SQL , QBE, , QBE. , .
:
1. QBE , .
2. SQL- SQL .
SQL :
Select
From
Where ()
Order by
Select , ;
From , , ;
Where , . .
Order by , , , .
