以下属于我行数据服务体系中夯实的三项基础的是____。

A. 拆出行

B. 拆入行

C. 人民银行

D. 全国银行

A. 数据清洗

B. 数据展示

C. 数据变换

D. 数据存储

A. Delete * From A WhereB=＇6＇

B. Delete From A Where B = ＇6＇

C. Delete A Where B = ＇6＇

D. Delete A Set B = ＇6＇

A. then

B. for

C. while

D. when

A. select语句

B. create语句

C. alter语句

D. drop语句

A. import numpy as np

B. from matplotlib import pyplot as plt

C. from xgboost import plot_importance

D. import pandas as pd