Important RGPV Question
CS-702 (D) Big Data
VII Sem, CS
UNIT-I
Q.1 What are the V’s of Big Data? Explain with examples. (RGPV Dec 2024)
Q.2 Explain the required infrastructure for Big Data. (RGPV Dec 2024)
Q.3 Describe any five characteristics of Big Data. (RGPV Nov 2023)
Q.4 Explain the technologies available for big data. (RGPV Nov 2023)
Q.5 Enlist and explain the various challenges with big data. (RGPV Nov 2023)
Q.6 Explain in detail about Market and Business drivers for Big data analytics. (RGPV Nov 2022)
Q.7 List out the characteristics of Big data and Challenges in handling big data. (RGPV Nov 2022)
Q.8 Explain various types of Big Data analytics and explain. about Predictive analytics. (RGPV Nov 2022)
Q.9 Discuss various technologies available for Big Data. (RGPV Nov 2022)
Q.10 Why Hadoop is called a Big data technology? Explain how it supports Big data? (RGPV Nov 2022)
UNIT-II
Q.1 List the components of Hadoop, explain its use. (RGPV Dec 2024)
Q.2 Explain concept of Map Reduce using an example. (RGPV Dec 2024)
Q.3 Explain in detail building blocks of Hadoop with neat sketch. (RGPV Dec 2024)
Q.4 Define HDFS. Discuss the HDFS Architecture and HDFS Commands in brief. (RGPV Dec 2024)
Q.5 Discuss on the different types and formats of Map-reduce with an example each one. (RGPV Dec 2024)
Q.6 Describe the structure of HDFS in a Hadoop ecosystem using a diagram. (RGPV Nov 2023)
Q.7 Explain in detail Hadoop distributed file system. (RGPV Nov 2023)
Q.8 Briefly discuss about MapReduce and YARN. (RGPV Nov 2022)
Q.9 Explain in detail about HDFS. (RGPV Nov 2022)
UNIT-III
Q.1 Explain procedure to write user defined functions in Hive. (RGPV Dec 2024)
Q.2 Write a word count program in Pig to count the occurrence of similar words in a file. (RGPV Dec 2024)
Q.3 Explain working of Hive with proper steps and diagram. (RGPV Dec 2024)
Q.4 What are the different Hive data types? Explain them briefly. (RGPV Dec 2024)
Q.5 What is Hive meta store? Which classes are used by the Hive to Read and write HDFS files? Explain. (RGPV Nov 2023)
Q.6 Write example Hive Queries for Natural Join and Outer-Join. (RGPV Nov 2023)
Q.7 List and explain the relational operators in Pig. (RGPV Nov 2023)
Q.8 Discuss the various data types in Pig. (RGPV Nov 2022)
UNIT-IV
Q.1 Write a short note on use of NoSQL database in industry. (RGPV Dec 2024)
Q.2 Discuss various types of NoSQL databases with example. (RGPV Dec 2024)
Q.3 Discuss key characteristics and advantages of NoSQL database. (RGPV Dec 2024)
Q.4 Write a short note on NoSQL databases. (RGPV Nov 2023)
Q.5 Differentiate between NoSQL and relational database. (RGPV Nov 2023)
Q.6 Describe applications of NoSQL databases in Industry. (RGPV Nov 2023)
Q.7 What is NoSQL database? Discuss key characteristics and advantages of NoSQL database. (RGPV Nov 2023)
Q.8 How NoSQL is useful for Big data poblems? (RGPV Nov 2022)
Q.9 Explain the process of Sharding in MongoDB. (RGPV Nov 2022)
UNIT-V
Q.1 Explain the following. (RGPV Dec 2024)
i) Social Network as a graph
ii) Social Network Mining
iii) Recommender system
Q.2 Explain the following: (RGPV Nov 2023)
i) Applications of social network mining
ii) Recommender system
Q.3 Which mining method is most frequently used for Social network graph? Explain. (RGPV Nov 2022)
Q.4 What do you understand by clustering in Social network analysis? (RGPV Nov 2022)
EXTRA QUESTIONS
Q.1 Discuss the following: (RGPV Nov 2023)
i) Mapper
ii) Reducer
iii) Combiner
Q.2 Explain how big data processing differs from distributed processing. (RGPV Nov 2023)
Q.3 Write short notes on any two: (RGPV Nov 2022)
i) RDBMS Vs Hadoop
ii) Hadoop Ecosystem
iii) ETL Processing
iv) Variation of NOSAQL
— Best of Luck for Exam —
