When an Insert, Update, or Delete statement is processed, the DBMS has to propagate the change from the table to the dependent structures, so that they are always kept consistent which each other. This allows subsequent data retrieval queries to return the same data independently on whether they...
FIG. 6 shows the interfaces between a relational extender and an application DBMS. FIG. 7A-D shows multiple ways that text can be used in combination with other data types in a data table. BEST MODE FOR CARRYING OUT THE INVENTIONI...