1. What is HBase in the context of Hadoop? A. A NoSQL distributed database for large-scale data storage B. A storage format in Hadoop C. A query language for HBase D. A distributed file system Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
2. In HBase, what is the purpose of the ROWKEY? A. Join records from multiple tables B. Group records based on a condition C. Sort records based on a column D. Unique identifier for a row in an HBase table Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
3. What is the primary role of the HBase Master Server in HBase architecture? A. Execute MapReduce jobs B. Manage computation resources C. Manage and coordinate region servers D. Perform data analytics in Hadoop Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
4. In HBase, what does the term "Column Family" refer to? A. A query language for HBase B. A group of related columns C. A distributed file system D. A query language for HBase Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
5. What is the purpose of the HBase Shell in HBase? A. A distributed file system B. A query language for HBase C. Interactive command-line interface for HBase operations D. A storage format in Hadoop Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
6. In HBase, what is the significance of the HRegionServer? A. Execute MapReduce jobs B. Manage computation resources C. Perform data analytics in Hadoop D. Manages data storage and retrieval for a set of regions Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
7. What is the primary function of the HBase Scanner in HBase? A. Scan and retrieve data from an HBase table B. Sort records based on a column C. Group records based on a condition D. Join records from multiple tables Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
8. In HBase, what is the purpose of the HFile? A. A distributed file system B. A query language for HBase C. A storage format in Hadoop D. Physical storage file for HBase data Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
9. What is the role of the HBase Region in HBase architecture? A. Execute MapReduce jobs B. Manage computation resources C. A unit of data storage and retrieval in HBase D. Perform data analytics in Hadoop Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
10. In HBase, what is the purpose of the HBase Compaction process? A. Group records based on a condition B. Merge and optimize HFiles to improve storage efficiency C. Join records from multiple tables D. Group records based on a condition Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
