题目内容

HBase中最小的操作单元是()。

A. cell
B. row
C. key
D. column

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下列进程中,与HBase无关的是()。

A. HMaster
B. HRegionServer
C. HQuorumPeer
D. NodeManager

要查看HBase中已存在的表,可执行()命令。

A. scan
B. get
C. list
D. put

如果想退出Phoenix,可执行()命令。

A. !exit
B. quit
C. exit;
D. quit;

Listen to the recording again and fill in each of the blanks according to what you have heard.4. He recommends (推荐) three good ways of language learning. They are: a. ______(10)______; b. watch a lot of television in that language; and c. ______(11)______.

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