A、 SELECT cust_name FROM Customers WHERE cust_state IN ('IL','IN','MI' )
B、 SELECT cust_name FROM Customers WHERE cust_state like ('IL','IN','MI' )
C、 SELECT cust_name FROM Customers WHERE cust_state like 'IL%'
D、 SELECT * FROM Customers WHERE cust_state like ('IL','IN','MI' )
答案:AC
A、 SELECT cust_name FROM Customers WHERE cust_state IN ('IL','IN','MI' )
B、 SELECT cust_name FROM Customers WHERE cust_state like ('IL','IN','MI' )
C、 SELECT cust_name FROM Customers WHERE cust_state like 'IL%'
D、 SELECT * FROM Customers WHERE cust_state like ('IL','IN','MI' )
答案:AC
A. scikit-learn
B. matplotlib
C. NumPy
D. seaborn
A. 服务母行
B. 服务股东
C. 服务客户
D. 服务中国经济
A. pandas
B. numpy
C. sklearn
D. xgboost
A. 普惠化
B. 移动化
C. 智能化
D. 场景化
A. 第二个值
B. 最后一个值
C. 随机选择一个值
D. 第一个值
A. Join
B. GroupByKey
C. TopN
D. ReduceByKey