Top 100+ questions and answers in HBase

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Q: What is compaction in HBase?

answered Jun 13, 2020 in HBase

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Q: What are the different compaction types in HBase?

answered Jun 13, 2020 in HBase

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Q: What is the difference between the commands delete column and delete family in HBase?

answered Jun 13, 2020 in HBase

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Q: What is a cell in HBase?

answered Jun 13, 2020 in HBase

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Q: What is the role of the class HColumnDescriptor in HBase?

answered Jun 13, 2020 in HBase

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Q: What is the lower bound of versions in HBase?

answered Jun 13, 2020 in HBase

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Q: What is TTL (Time to live) in HBase?

answered Jun 13, 2020 in HBase

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Q: Does Hbase support table joins in HBase?

answered Jun 13, 2020 in HBase

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Q: What is a rowkey in HBase?

answered Jun 13, 2020 in HBase

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Q: What are the two ways in which you can access data from Hbase?

answered Jun 13, 2020 in HBase

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Q: What are the two types of table design approach in HBase?

answered Jun 13, 2020 in HBase

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Q: In which scenario should we consider creating a short and wide Hbase table?

answered Jun 13, 2020 in HBase

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Q: In Which scenario should we consider a Tall-thin table design in HBase?

answered Jun 13, 2020 in HBase

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Q: Give a command to store 4 versions in a table rather than the default 3.

answered Jun 13, 2020 in HBase

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Q: What does the following command do in HBase?

answered Jun 13, 2020 in HBase

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Q: Give the commands to add a new column family “(newcolfamily”) to a table (“tablename”) which has a existing column family(“oldcolfamily”).

answered Jun 13, 2020 in HBase

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Q: What is the Hbase shell command to only 10 records form a tablein HBase?

answered Jun 13, 2020 in HBase

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Q: How does Hbase support Bulk data loading in HBase?

answered Jun 13, 2020 in HBase

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Q: How does Hbase provide high availability in HBase?

answered Jun 13, 2020 in HBase

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Q: what is HMaster in HBase?

answered Jun 13, 2020 in HBase

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