Labels:text | screenshot | font OCR: FIGURE 1: Each package encapsulates rules for one entity, but a rule may be enforced by the code in more than one package. CVL RULE 1 Statement check 1. Table A RULE 2 Statement constraints check 2. package RULE n Statement Table B check na constraints package Constraints Package Attributes: 1. All the procedures in a package govem only procedural constraints on that table." 2. Procedures enforcing a rule can be overloaded. 3. One rule may require several procedures as determined from the CVL.
