| What is Term Thrift |
| What is Zookeeper? |
| What is Hbase Master? |
| What is RegionServer? |
| What is Region? |
| What is Catalog Tables? |
| What is HBaseFsck class? |
| What are the main key structures of HBase? |
| What is the meaning of compaction in HBase? |
| What is the use of MasterServer? |
| What is a cell in HBase? |
| What is a Bloom filter? |
| What is the use of HBase HMaster? |
| What is Hbase? |
| What does Hbase consists of? |
| What is WAL and Hlog in Hbase? |
| What is the row key? |
| What is deletion in Hbase? Mention what are the three types of tombstone markers in Hbase? |
| What happens if you alter the block size of a column family on an already occupied database? |
| What is JMX concerning HBSE |
| Name the filter which accepts the page size as the parameter in HBase |
| Why to use Hbase? |
| Why use HColumnDescriptor class? |
| Which technique can you use in HBase to access HFile directly without the help of HBase? |
| How does Hbase actually delete a row? |
| How will you implement joins in HBase? |
| When you should use Hbase? |
| In Hbase what is column families? |
| Can the region server will be located on all DataNodes? |
| Discuss how you can use filters in Apache HBase |
| HBase support syntax structure like SQL yes or No? |
| Mention what are the key components of Hbase? |
| Mention how many operational commands in Hbase? |
| Mention the difference between Hbase and Relational Database? |
| Tell me about the types of HBase Operations? |
| HBase | ||
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| Topic | SubTopic | |
| HBase |
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| Components |
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| HBase surgery tools |
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| Difference |
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| Operational commands |
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| Open Connection |
Configuration myConf = HBaseConfiguration.create(); HTableInterface usersTable = new HTable(myConf, “users”); |
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