皮皮学，免费搜题
登录
搜题
【单选题】
You are the administrator of a SQL Server 2000 computer. One of the databases on the server contains a table named complaints. This table is used to store information about customer complaints. The customer service representatives in your company add and edit the information in the complaints table. They work with this table by using a number of client applications, including a web-based application and a Microsoft Windows 32-bit application. The customer service manager discovers that some customer complaints are marked as closed before they are resolved to the customer’s satisfaction. You need to notify the customer service manager whenever a complaint is marked as closed. You do not want to make any changes to the client applications. What should you do?A.
Create an UPDATE trigger that sends an e-mail message.
B.
Create a stored procedure that sends an e-mail message. Use the stored procedures to make changes to the data.
C.
Create a user-defined function that sends an e-mail message. Use the function to make changes to the data.
D.
Create a rule that validates data entry. Bind the rule to the CompliantClosed column.
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】万宝常
【简答题】万宝常是谁？
【简答题】万宝常(名词解释)
【简答题】已知N、P同属元素周期表的第ⅤA族元素，N在第二周期，P在第三周期，NH 3 分子呈三角锥形，N原子位于锥顶，三个H原子位于锥底，N—H键间的夹角是107.3°。 （1）PH 3 分子与NH 3 分子的构型关系是____________（填“相同”、“相似”或“不相似”）______________（填“有”或“无”）P—H键，PH 3 分子是______________（填“极性”或“非极性”）...
【简答题】万宝常
【简答题】NH 3 分子中，当以三个H原子的1s轨道为基时，其群的表示如何?该表示属于可约还是不可约表示?如果是可约表示则可简化哪几种不可约表示?对应的群轨道形式如何(忽略重叠积分)?已知C 3v 点群的特征标表如表4.7所示。
【简答题】我国在加入《联合国国际货物销售合同公约》时，作了哪两点保留?其保留的法律依据是什么?
相关题目：