máy chủ truy vấn và nhiều hơn nữa vai trò cho phép người dùng truy vấn các chỉ số để tìm thấy máy chủ nội dungTrong một kịch bản triển khai máy chủ duy nhất (thể hiện trong hình 3-7), một dịch vụ máy chủ duy nhất tất cả các nhu cầu của khách hàng và cung cấp tất cả các dịch vụ cần thiết vào mạng. | Chapter 12 Administrating Data Connections 429 Figure 12-7 View Application page After you have imported an ADF you should view the entities and give appropriate access rights according to your requirements especially if you have chosen at the BDC permission level to copy all permissions to descendants in the BDC. When the ADF is imported a profile page is created for each entity which you can use to view an entity instance. A business data action will be added to any instance of an entity pointing to this profile page. See Figure 12-12 for an example of a profile page populated with data from an entity instance. These are virtual Web pages created from the business data profile template within the Content subsite of the Shared Services Administration Web site. The profile template can be customized by clicking the Edit Profile page template link on the Shared Services Administration Web page. By default the profile page template contains one Web Part the Business Data Item Web Part. For an entity profile page to be created the metadata must have a SpecificFinder method for that entity. 430 Part II Administrating and Configuring Your Implementation Planning Because the profile page is exposed from a subsite of the SSP administration Web site you should not use a random port number for the Web application that hosts the SSP especially if you are implementing an Internet site. Firewalls are not usually configured to allow requests to Web sites on ports other than port 80. If you have errors in your ADF and need to make amendments before you re-import the ADF change the version number within the ADF or delete the LOB application by first clicking the View Applications link on the Shared Services Administration Web page. Then from the drop-down menu for the appropriate application click Delete Application as shown in Figure 12-8. Figure 12-8 Deleting the business data catalog application Best Practices You should not rely on the import process validation checks to .
