北京-SQL新华信咨询(二)

2014-11-16 12:20:02 · 作者: · 浏览: 38
f the container information. What should you do
A. Create a user-defined function that requires ContainerID as an argument and returns the volume of the container.
B. Create a stored procedure that requires ContainerID as an argument and returns the volume of the container.
C. Add a column named volume to the container table. Create a trigger that calculates and stores volume in this column when a new container is inserted into the table.
D. Add a computed column to the container table that calculates the volume of the container.