在一个关系R中，若存在X→（Y，Z），则也隐含存在（），称此为函数依赖的（）规则。
威廉格拉塞假设每个人都有（）种最重要的需要。 二。 三。 四。
A Windows Azure application requires high Windows Azure Storage throughput. Windows Azure Diagnostics is configured for scheduled transfers to Windows Azure Storage. The application is experiencing slow response times. You determine that the current Windows Azure Diagnostics configuration is responsible for the reduced application performance. You need to recommend an approach for improving application performance. What should you recommend？（） Increase the number of application role instances.。 Increase the Windows Azure Diagnostics buffer quota.。 Decrease the Windows Azure Diagnostics buffer quota.。 Move Windows Azure Diagnostics to its own Windows Azure Storage account.。
压力表距操作平面2－4mm时表盘公称直径应不小于（） 100mm。 150mm。 200mm。
You need to design an access control strategy that meets business and security requirements. Your solution must minimize forestwide replication. What should you do？（） Create a global group for each department and a global group for each location. Add users to their respective departmental groups as members. Place the departmental global groups within the location global groups. Assign the location global groups to file and printer resources in their respective domains， and then assign permissions for the file and printer resources by using the location global groups。 Create a global group for each department， and add the respective users as members. Create domain local groups for file and printer resources. Add the global groups to the respective domain local groups. Then， assign permissions to the file and printer resources by using the domain local groups。 Create a local group on each server and add the authorized users as members. Assign appropriate permissions for the file and printer resources to the local groups。 Create a universal group for each location， and add the respective users as members. Assign the universal groups to file and printer resources. Then， assign permissions by using the universal grou。
数据是信息的载体，信息是数据的（）。
