A、对
B、错
答案:A
A、对
B、错
答案:A
A. update fact_order select_ from ods_order where dt='20160310'
B. insert overwrite table fact_ order ds='20160310' select_ from ods_order
C. insert overwrite table fact_ order partition(dt='20160310') select from ods_order
D. insert overwrite table fact order select from ods order where dt='20160310'
A. 定期巡检
B. 特殊巡检
C. 监察巡检
D. 临时巡检
A. ALTER TABLE
B. DROP ANY TABLE
C. DELETE ANY TABLE
D. TRUNCATE ANY TABLE
A. 视频流媒体
B. 数据库
C. 文件系统
D. 数据仓库
A. TOP
B. ALL
C. UNION
D. DISTINCT
A. RAID3
B. RAID4
C. RAID5
D. RAID6
A. 3-1-5-2-4
B. 3-5-1-2-4 I
C. 1-3-5-2-4
D. 3-1-2-5-4
A. 重启服务器
B. 登录console 控制“解除锁定”
C. 重新建立域
D. 登录portal 控制台解决
A. nomount
B. mount
C. open
D. startup
A. 对
B. 错