此内容没有您所选择的语言版本。
12.2. VDB Sequencer UUIDs and References
A Red Hat JBoss Data Virtualization virtual database file is entirely self-contained: it contains all of the models required for the VDB. No model can contain references to objects outside of these models, so the entire VDB archive is consistent and complete. When the sequencer extracts the relational information from these models, it automatically resolves all references. Also, the resulting content is independent of any the content from all other previous sequencing operations, including that of the Red Hat JBoss Data Virtualization Model Sequencer.