Discuss replication process in MongoDB.
[3 marks]Explain characteristics of big data.
[4 marks]Write short note on Hadoop Ecosystem.
[7 marks]Discuss the working of map task and reduce task. Solve following word count problem using map-reduce. Big Data Mongo PIG Mongo Hadoop Big PIG Hadoop Mongo Data Big
[7 marks]Define NoSQL. Discuss the advantages of NoSQL.
[7 marks]Explain following HDFS commands with example: I. mkdir II. copyFromLocal III. cat
[7 marks]Discuss Hive architecture in detail.
[7 marks]What is HBase? Explain HBase tables and regions.
[7 marks]Compare Hive with traditional databases.
[7 marks]Enlist and explain the types of NoSQL databases.
[7 marks]Explain execution modes of PIG.
[7 marks]List the features of SPARK. Discuss RDD in detail.
[7 marks]Define zookeeper. Discuss zookeeper characteristics in detail.
[7 marks]Discuss data serialization in hadoop.
[7 marks]Discuss creation of MongoDB databases, collections and documents with example.
[7 marks]Explain following MongoDB aggregate operators with example: 1. $project 2. $group
[7 marks]What is database schema design? Discuss the principles of schema design.
[7 marks]Explain following: 1. Scaling in MongoDB 2. Document Data Model
[7 marks]