4 Schema Diagrams

This chapter contains diagrams of sample schemas.

Sample Schema Diagrams

Figure 4-1, "HR and OE Schemas". illustrates HR and OE schemas and their relationship. Note that the scripts and table descriptions for these two schemas are in section "HR Schema" and "OE Schema" , respectively.

Figure 4-2, "PM Schema" illustrates the PM schema. Note that the scripts and table description for the PM schema are at "PM Schema" .

Figure 4-3, "SH Schema" illustrates the SH schema. Note that the scripts and table description for the SH schema are in section "SH Schema" .

This edition of the book does not illustrate the IX schema, but its scripts and table description are in section "IX Schema" .

Figure 4-1 HR and OE Schemas

Description of Figure 4-1 follows
Description of "Figure 4-1 HR and OE Schemas"

Figure 4-2 PM Schema

Description of Figure 4-2 follows
Description of "Figure 4-2 PM Schema"

Figure 4-3 SH Schema

Description of Figure 4-3 follows
Description of "Figure 4-3 SH Schema"