You have a computer that runs Windows Vista. The computer has one partition and 1 GB of RAM. Youneed to upgrade the computer to Windows 7. What should you do first?() A: Add 1 GB of RA B: C: Create a second partition. D: Disable User Account Control (UAC). E: Install Windows Vista Service Pack 2 (SP2).
You have a computer that runs Windows Vista. The computer has one partition and 1 GB of RAM. Youneed to upgrade the computer to Windows 7. What should you do first?() A: Add 1 GB of RA B: C: Create a second partition. D: Disable User Account Control (UAC). E: Install Windows Vista Service Pack 2 (SP2).
用Ghost进行分区对拷(复制),需要选择的命令是() A: A“LOCAL”→“DISK”→“TO PARTITION” B: B“LOCAL”→“PARTITION”→“FROM IMAGE” C: C“LOCAL”→“DISK”→“TO DISK” D: D“LOCAL”→“PARTITION”→“TO PARTITION”
用Ghost进行分区对拷(复制),需要选择的命令是() A: A“LOCAL”→“DISK”→“TO PARTITION” B: B“LOCAL”→“PARTITION”→“FROM IMAGE” C: C“LOCAL”→“DISK”→“TO DISK” D: D“LOCAL”→“PARTITION”→“TO PARTITION”
以下哪些表达方式正确? A: The partition function can be evaluated by using the procedure described previously. B: Using the procedure described previously, the partition function can be evaluated. C: Usingthe procedure described previously, we can evaluatethe partition function.
以下哪些表达方式正确? A: The partition function can be evaluated by using the procedure described previously. B: Using the procedure described previously, the partition function can be evaluated. C: Usingthe procedure described previously, we can evaluatethe partition function.
Spark中,以下哪些是rdd的特性() A: partition大小 B: partition个数 C: partiton的所有者 D: parrtition的一切
Spark中,以下哪些是rdd的特性() A: partition大小 B: partition个数 C: partiton的所有者 D: parrtition的一切
以下删除Hive中分区的HiveQL语句哪个是正确的 A: A:ALTER TABLE t_log DROP IF EXISTS PARTITION(year = 2013); B: B:ALTER TABLE t_log DROP IF EXISTS PARTITION(2013); C: C:ALTER TABLE t_log DELETE PARTITION(year = 2013); D: D:ALTER TABLE t_log DELETE PARTITION(2013); E: 第一章 大数据基础知识
以下删除Hive中分区的HiveQL语句哪个是正确的 A: A:ALTER TABLE t_log DROP IF EXISTS PARTITION(year = 2013); B: B:ALTER TABLE t_log DROP IF EXISTS PARTITION(2013); C: C:ALTER TABLE t_log DELETE PARTITION(year = 2013); D: D:ALTER TABLE t_log DELETE PARTITION(2013); E: 第一章 大数据基础知识
表达式 'a'.join('abc'.partition('a')) 的值为________________。
表达式 'a'.join('abc'.partition('a')) 的值为________________。
Partition的数量决定Reducer的数量。
Partition的数量决定Reducer的数量。
使用Ghost软件恢复分区,先选择菜单 A: Local→Disk→ToImage B: Local→Partition→FromImage C: .Local→Partition→ToImage D: Local→Disk→FromImage
使用Ghost软件恢复分区,先选择菜单 A: Local→Disk→ToImage B: Local→Partition→FromImage C: .Local→Partition→ToImage D: Local→Disk→FromImage
分区魔术师Partition Magic不具备的功能是
分区魔术师Partition Magic不具备的功能是
以下哪个HiveQL语句是Hive中用来添加分区数据的 A: A:add table t_log partition(2013) location '/logs/2013'; B: B:add table t_log partition(year==2013) location '/logs/2013'; C: C:alter table t_log add partition(2013) location '/logs/2013'; D: D:alter table t_log add partition(year==2013) location '/logs/2013'; E: 第一章 大数据基础知识
以下哪个HiveQL语句是Hive中用来添加分区数据的 A: A:add table t_log partition(2013) location '/logs/2013'; B: B:add table t_log partition(year==2013) location '/logs/2013'; C: C:alter table t_log add partition(2013) location '/logs/2013'; D: D:alter table t_log add partition(year==2013) location '/logs/2013'; E: 第一章 大数据基础知识