| 摘要 |
Figure 1, a network (100) can be a local area network, metropolitan, or wide area network. Firewall (106) will pass system data information but will filter other information. Firewall (106) connects to system server (108). System server (108) connects to database server (114). Database server (114) server may be a structured-query language (SQL) server. There may be one or more SQL database servers associated with the system. The database server is used for accessing the various system databases. SQL database server (114) is associated with specific system databases, such as database (118)(120). These databases (118)(120) will store specific data information which may be retrieved if the system user submits the proper query. The data in the databases is restricted to the use who is authorized to view the information.
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