Question
Which big data technology is specifically designed for
distributed data processing using a cluster of computers?Solution
Hadoop is an open-source framework designed for distributed storage and processing of large datasets using a cluster of computers. It utilizes the Hadoop Distributed File System (HDFS) for data storage and the MapReduce programming model for processing, making it suitable for handling big data efficiently. b) MongoDB is a NoSQL database designed for unstructured data but is not specifically for distributed processing. c) Cassandra is a NoSQL database for distributed data storage and management but not a processing framework like Hadoop. d) Redis is an in-memory data structure store used for caching and fast data retrieval, not for distributed processing. e) SQLite is a lightweight, serverless database engine used for smaller, single-user applications, not for big data.
The sum of ages of organization members (including clerk and managers) is 280 years. The total ages of clerks and managers are in the ratio 2:3 and the ...
The total age of A, B and C five years hence will be 85 years. Find the age of C four years hence, if the present age of A and B is 32 years and 21 year...
Ratio of the present ages of Jack and Kevin is 7:m respectively. Five years hence from now, the sum of the ages of Jack and Kevin will be 55 years. Six ...
- The ratio of the ages of a mother and her daughter is 8:3, respectively. If the difference between their ages is 15 years, then find the age of the daughte...
5 years ago, A was 1/3 of B’s age. If the ratio of their present ages is 2:5, what will be the sum of their present ages?
- The current age of ‘X’ is 36 years which is 20% more than the age of ‘Y’. The average age of ‘Y’ and ‘Z’ is 45 years. The ratio of present ...
- Three years ago, A’s age was 9 years less than 1.3 times his current age. The ratio of B’s age after 4 years to C’s age 2 years ago is 3:1. What is B...
If the total ages of A and B is 8 years more than the total age of B and C. C is how many years younger than A?
The total age of A, B and C seven years hence will be 90 years. Find the age of C six years hence, if the present age of A and B is 39 years and 25 year...
The average age of a group of 70 students is 14 years. If three students whose ages are 22 years, 20years, ________ years are replaced with th...
