各分行在分行数据集市加工的数据模型只能在本分行使用，不能在全行进行推广复用。

A. 网上银行

B. 电话银行

C. 手机银行

D. 柜台

A. 监督学习

B. 无监督学习

C. 半监督学习

D. 自学习

A. select s_id from SC group by s_id where count(*) > C

B. select s_id from SC group by s_id having count(*) > C

C. select s_id from SC where count(*) > C order by s_id

D. select s_id from SC having count(*) > C

A. SELECT cust_name FROM Customers1 UNION SELECT cust_name FROM Customers2

B. SELECT cust_contact FROM Customers1 UNION SELECT cust_name, cust_contact FROM Customers2

C. SELECT * FROM Customers1 UNION SELECT * FROM Customers2

D. SELECT cust_name FROM Customers1 UNION SELECT * FROM Customers2

A. break

B. 123_year

C. _age_30

D. Year_123

A. f(x) = 1/(1+exp(-x))

B. f(x) = max(0, x)

C. f(x) = (exp(x) - exp(-x)) / (exp(x) + exp(- x))

D. f(x) = exp(- x)/(1+exp(-x))

A. A.神经网络会收敛

B. B.神经网络不会收敛

C. C.都有可能

D. D.都不对