McClanahan D. Inside SQLWindows 4.0 // DBMS.-1993.-N 10.-P. 54, 58, 60, 62, 64, 66, 73.
    = SQLWindows 4.0 Gupta. 
      .  
       
    - 
    SQLWindows 4.0,
    MS Windows /.
    : Quest, ReportWindows, EditWindows, Data Dictionary Manager, SQLTalk,
    SQLBase Server . Microsoft SQL Server,
    Informix, DB2, Oracle. .
    TeamWindows .
    - SAL (SQLWindows Application
    Language), OLE.
    300–500 $ (Standard Edition; Corporate Edition).