Question 1 : HBase uses the _______ File System to store its data.
1. Hive
2. Imphala
3. Hadoop
4. Scala
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Question 2 : _________ is the main configuration file of HBase.
1. hbase.xml
2. hbase-site.xml
3. hbase-site-conf.xml
4. none of the mentioned
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Question 3 : ________ communicate with the client and handle data-related operations.
1. Master Server
2. Region Server
3. Htable
4. All of the mentioned
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Question 4 : The ________ class provides the getValue() method to read the values from its instance.
1. Get
2. Result
3. Put
4. Value
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Question 5 : __________ class adds HBase configuration files to its object.
1. Configuration
2. Collector
3. Component
4. None of the mentioned
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Question 6 : You can delete a column family from a table using the method _________ of HBAseAdmin class.
1. delColumn()
2. removeColumn()
3. deleteColumn()
4. all of the mentioned
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Question 7 : Which of the following is not a table scope operator ?
1. MEMSTORE_FLUSH
2. MEMSTORE_FLUSHSIZE
3. MAX_FILESIZE
4. All of the mentioned
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Question 8 : _______ can change the maximum number of cells of a column family.
1. set
2. reset
3. alter
4. select
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Question 9 : __________ does re-write data and pack rows into columns for certain time-periods.
1. OpenTS
2. OpenTSDB
3. OpenTSD
4. OpenDB
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Question 10 : The _________ suffers from the monotonically increasing rowkey problem
1. rowkey
2. columnkey
3. counterkey
4. all of the mentioned
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