Match the LIST-I with LIST-II

LIST - I		LIST - II
A.	Hadoop Distribution File System	I.	Trust
B.	Veracity	II.	Facebook
C.	Apache Pig	III.	Name-Node
D.	Apache Hive	IV.	Yahoo

Choose the correct answer from the options given below:

The correct answer is Option 3.

Key Points

• Hadoop Distribution File System is related to the Name-Node in Hadoop architecture.
  • The Name-Node is the centerpiece of an HDFS file system. It keeps the directory tree of all files in the file system, and tracks where across the cluster the file data is kept.
• Veracity is associated with Trust.
  • In the context of big data, veracity refers to the quality and trustworthiness of the data.
• Apache Pig is developed by Yahoo.
  • Apache Pig is a platform for analyzing large data sets that consists of a high-level language for expressing data analysis programs, coupled with infrastructure for evaluating these programs. Yahoo! developed and contributed Apache Pig to the open-source community.
• Apache Hive is developed by Facebook.
  • Apache Hive is a data warehousing tool developed by Facebook for querying and managing large datasets residing in distributed storage.

Therefore, the correct matches are:

• A - III (Hadoop Distribution File System - Name-Node)
• B - I (Veracity - Trust)
• C - IV (Apache Pig - Yahoo)
• D - II (Apache Hive - Facebook)

Additional Information

• These tools and concepts are fundamental in the field of big data and data analysis, each serving a specific purpose and developed by major tech companies.
• Understanding the role and origin of these tools can significantly enhance one's knowledge and capability in handling large-scale data processing and analysis.