Question
Which of the following is a non-relational database used
for handling large volumes of diverse data types in Big Data environments?Solution
Cassandra is a highly scalable, non-relational (NoSQL) database that is used to handle large volumes of data across distributed systems. It is designed to work with large-scale, diverse datasets, making it ideal for Big Data environments where traditional relational databases like MySQL or Oracle may struggle. Why Other Options are Wrong:
- a, b, d, e) MySQL, Oracle, SQL Server, and IBM Db2 are relational databases, optimized for structured data, but are not suited for unstructured or semi-structured Big Data at scale.
The ratio between two numbers is 3:4. If each number is increased by 8, the ratio between then become 5:6, find the difference between numbers.
The ratio of males to females appearing for an exam in Ranchi is 13:24. It is known that 20% of the males and 25% of the females cleared the exam. If th...
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Mahika distributed 800 chocolates among A, B and C. A got 50% more chocolates than B and 60% less chocolates than C. How many chocolates did C receive? ...
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Rs.1581 is divided among A, B and C in the ratio 10 : 15 : 6. What is the share of B?
Marks scored by A and B in a test are in the ratio 13:9 respectively. If B had scored 8 more marks, then marks scored by A would be 30% more than that o...
Ratio of males to females in village ‘A’ and village ‘B’ is 4:5 and 19:20, respectively and number of females in village ‘B’ is 25% more tha...
The monthly incomes of Vishal and Rahul are in the ratio 7:6. Their combined monthly income is Rs. 6500. Rahul's monthly savings are Rs. 1200, and Visha...
