Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is sharding?
💡 Hint: Think of it as dividing a large database.
Question 2
Easy
Define caching.
💡 Hint: Consider how you remember shortcuts.
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 does sharding involve?
- Dividing data into smaller pieces
- Duplicating data for redundancy
- Storing data in memory
💡 Hint: Think how you might divide a large task among team members.
Question 2
True or False: Replication creates duplicates of data across servers to ensure reliability.
- True
- False
💡 Hint: Reflect on how backups work.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are designing a web application that anticipates a huge increase in traffic. What database strategies would you employ to ensure performance and scalability?
💡 Hint: Consider what happens to a store during a sale.
Question 2
A SQL query takes too long to execute. What steps would you take to identify and resolve performance issues?
💡 Hint: What do you check first when troubleshooting a problem?
Challenge and get performance evaluation