Answer / Sankatesh Raman

REST (Representational State Transfer) is an architectural style for designing networked applications. It defines a set of constraints to be followed by web services allowing interoperability between various systems.

What is the role of zookeeper in hbase?

1 Answers  

---

Which command do we use to run HBase Shell?

1 Answers  

---

Which type of data HBase can store?

1 Answers  

---

Explain deletion in hbase? Mention what are the three types of tombstone markers in hbase?

1 Answers  

---

Assume that an HBase table Student is disabled. So, how to access the student table once it is disabled, by using Scan command?

1 Answers  

---

What is the use of ycsb?

1 Answers  

---

What is compaction in hbase?

1 Answers  

---

Explain what happens if you alter the block size of a column family on an already occupied database?

1 Answers  

---

Which method is used to access HFile directly without using HBase?

1 Answers  

---

State some applications of HBase?

1 Answers  

---

What is the use of truncate command?

1 Answers  

---

What are the data manipulation commands of hbase?

1 Answers  

---