1. Single Table Inheritance (STI)
2. Difference b/w Inner and Outer Join
3. Include vs Extend
4. What is concerns in Rails
5. What if Superclass and Class having the same function name and we call a method from the instance of the Class. Which method would be called?
6. How to authenticate API token?
7. Polymorphic Association
8. Garbage Collection
9. Types of Caching
10. What is Memory Leakage
11. What is yield in Rails

Question

1. Single Table Inheritance (STI)
2. Difference b/w Inner and Outer Join
3. Include vs Extend
4. What is concerns in Rails
5. What if Superclass and Class having the same function name and we call a method from the instance of the Class. Which method would be called?
6. How to authenticate API token?
7. Polymorphic Association
8. Garbage Collection
9. Types of Caching
10. What is Memory Leakage
11. What is yield in Rails

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