Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a distributed database?
💡 Hint: Consider how this relates to data management.
Question 2
Easy
Name the two types of data fragmentation.
💡 Hint: Think about dividing data by rows or columns.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary characteristic of a distributed database system?
- It is stored in one location
- It appears as a single database
- It is not connected to the internet
💡 Hint: Think about how users interact with a distributed system.
Question 2
True or False: Data replication improves query performance but can create consistency problems.
- True
- False
💡 Hint: Consider both aspects of data management.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple architecture for a distributed database to handle customer data across 10 different cities. What considerations must you make regarding fragmentation and replication?
💡 Hint: Think about how data is accessed and the importance of location.
Question 2
Analyze the trade-offs between using a distributed database versus a centralized database in a startup setting with limited funds. What challenges should be considered?
💡 Hint: Evaluate the pros and cons of both structures in terms of starting costs and future scalability.
Challenge and get performance evaluation