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Scopes Discussion

1. What is the scope of variable GLOBAL_DATA in the example below:

<script>
  let GLOBAL_DATA = { value : 1};
</script>

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React Froms and Events

1. What is the difference between controlled and uncontrolled components in React? Provide examples of each.
2. How does event handling work in React forms?
3. How do you prevent the default behavior of a form submission in React?
4. How can you display the data entered into a form below the form in real-time?
5. How do you manage the state of a form input in React?

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SQL vs NoSQL Discussion Questions:

1. What is the main difference between SQL and NoSQL databases?
2. How does the structure of data in SQL databases differ from that in NoSQL databases?
3. Which type of database is typically better for handling large volumes of data: SQL or NoSQL and why?
4. What is a common use case for SQL databases?
5. What is a common use case for NoSQL databases?
6. What is a key feature of MongoDB that makes it different from traditional SQL databases?
7. Why might a developer choose MongoDB for a project?
8. What type of data format does MongoDB use to store information?

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SQL discussions

0. What is the difference between SQL and MySQL?
1. What do you mean by DBMS? What are its different types?
2. What are the types of joins in SQL? Give an example for each one.
3. What is a Primary key?
4. What are the different operators available in SQL?
5. What is the need for group functions in SQL?
6. What is a Relationship and what are they?