日韩欧美亚洲 _ 欧美亚洲一区 _ 日本亚洲欧美 _ 亚洲精品欧美 国产白袜脚足J棉袜在线观看_亚洲熟妇av一区二区三区_久久天天躁狠狠躁夜_精品众筹模特私拍在线

單項(xiàng)選擇題

You are creating the CUST_PREMIUM data block in the AUTO_INSURANCE form. A new state law requires that premiums be lowered for drivers with a good driving history. Because this could potentially affect a large number of records, you want to base the data block on a stored procedure returning a table of records. Which statement supports this approach?()

A.A table of records is efficient in terms of network traffic. 
B.A table of records improves developer productivity because the database administrator does not have to create a server side view. 
C.A table of records is efficient because the number of records fetched depends on the Array Fetch property value.
D.Your coding effort is simplified since DML operations are handles by setting form module properties.

微信掃碼免費(fèi)搜題