Railways Exam  >  Railways Questions  >   Which of the following is not a type of data... Start Learning for Free
Which of the following is not a type of database?
  • a)
    Hierarchical
  • b)
    Relational
  • c)
    Network
  • d)
    Transition
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Which of the following is not a type of database?a)Hierarchicalb)Rela...
The Types of Databases
Databases are structured collections of data that are managed through specific systems. There are several types of databases, each designed to meet different needs and use cases. The options presented in the question include three well-known types of databases alongside an incorrect option.
1. Hierarchical Database
- This type organizes data in a tree-like structure, where each record has a single parent and can have multiple children.
- It is efficient for certain applications, such as those requiring a clear parent-child relationship.
2. Relational Database
- Relational databases store data in tables, with relationships defined between them.
- They use SQL (Structured Query Language) for data manipulation, making them versatile and widely used in various applications.
3. Network Database
- The network database model allows more complex relationships among data by allowing multiple parent-child relationships.
- It is less common today but was significant in earlier computing environments.
4. Transition
- The term "Transition" does not represent a type of database.
- It may refer to the process of moving data or systems from one state to another, but it is not a recognized database model.
Conclusion
In summary, options A (Hierarchical), B (Relational), and C (Network) are established database types, while option D (Transition) is not. Understanding these distinctions is crucial for anyone involved in database design or management, especially in fields like railways where data integrity and organization are paramount.
Free Test
Community Answer
Which of the following is not a type of database?a)Hierarchicalb)Rela...
There is no transition database.
Explore Courses for Railways exam
Which of the following is not a type of database?a)Hierarchicalb)Relationalc)Networkd)TransitionCorrect answer is option 'D'. Can you explain this answer?
Question Description
Which of the following is not a type of database?a)Hierarchicalb)Relationalc)Networkd)TransitionCorrect answer is option 'D'. Can you explain this answer? for Railways 2025 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about Which of the following is not a type of database?a)Hierarchicalb)Relationalc)Networkd)TransitionCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Railways 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is not a type of database?a)Hierarchicalb)Relationalc)Networkd)TransitionCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Which of the following is not a type of database?a)Hierarchicalb)Relationalc)Networkd)TransitionCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Railways. Download more important topics, notes, lectures and mock test series for Railways Exam by signing up for free.
Here you can find the meaning of Which of the following is not a type of database?a)Hierarchicalb)Relationalc)Networkd)TransitionCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Which of the following is not a type of database?a)Hierarchicalb)Relationalc)Networkd)TransitionCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Which of the following is not a type of database?a)Hierarchicalb)Relationalc)Networkd)TransitionCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Which of the following is not a type of database?a)Hierarchicalb)Relationalc)Networkd)TransitionCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Which of the following is not a type of database?a)Hierarchicalb)Relationalc)Networkd)TransitionCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Railways tests.
Explore Courses for Railways exam

Top Courses for Railways

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev