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Graphics Interchange Format  |  1998-02-10  |  53.3 KB  |  395x353  |  4-bit (16 colors)
   ocr: SQL3 object modelisa superset ofthe: SQL-92 relational data model. SQL3 Data Definition Language (DDL) SQL3 requires isas superset of jackwward capabiity the SQL-92DDL, with all ofSQL-92. SQL3 Data Manipulation Language(DMLJIS asuperset ofthe SQL-92DML. Specifications sula SOL3 SQL31 is based solely ONSQL-92. ANSIX3H2 ANSXSHZ FIGURE 2. SOL31 hevitage.