488________________________________________________ 9

    Pers (.  9.1)   Mum 
  Autoincrement,    . 
 Dep, Fam, Nam  Par    Alpha,   Year_b  
Short,   Sex  Logical,   Charact  Memo,   Photo  Bina-
ry.   Dep (.  9.2)   Dep    Alpha,   
Proisv  Logical.

      (Size). ,  -
  Alpha     .

      *   .
 ,      ,    
      ,     
  .     ,   
Paradox    .      Pers -
   Mum,    Dep   Dep.

9.2.3   

       (. 9.6).   
  (Table properties).      
.

9.2.3.1 Validity Checks    

    : Validity Checks    .
          . 9.6   -
     ,    ,  -
.      :

Required Field      ,   -
     .   -
  , ,    Fam, Nam  Par

Minimum      .      -
 .       -
   Year_b

Maximum      .      -
 .       -
   Year_b

Default         .      -
   .     
     Year_b    -
      Sex (  
     )

Picture           . ,    -
   ..      -
     Database Desktop

Assist             ,   -
 Picture

9.2.3.2 Table Lookup   

         
   . 9.6: Table Lookup   .   
     -  ,  ,