Data Science Model Deployments and Cloud Computing on GCP - Scalability - Horizontal Versus Vertical Scaling

The video tutorial discusses the importance of scalability, security, and monitoring in application development. It explains vertical scaling, where a single server is upgraded, and horizontal scaling, which involves adding more servers. The advantages and limitations of both methods are covered, with a focus on the benefits of horizontal scaling, such as no single point of failure and easier scaling. The tutorial also highlights the cost implications of cloud scalability, emphasizing the need for control over scaling to manage expenses.

What are the three major aspects to consider when developing or deploying an application?

• Cost, time, and resources

• User interface, user experience, and performance

• Design, testing, and deployment

• Scalability, security, and monitoring

What is a key disadvantage of vertical scaling?

• It requires multiple servers

• It is more expensive than horizontal scaling

• It has a single point of failure

• It is more complex to maintain

How does horizontal scaling handle increased demand?

• By upgrading existing servers

• By adding more servers

• By optimizing server performance

• By reducing server load

What is a major advantage of horizontal scaling?

• It requires less hardware

• It allows for scaling with minimal downtime

• It is cheaper than vertical scaling

• It eliminates the need for a load balancer

What is the role of a load balancer in horizontal scaling?

• To enhance application security

• To reduce server costs

• To distribute incoming requests

• To increase server capacity

What is a potential drawback of using cloud services for scalability?

• Increased complexity

• High costs if not managed properly

• Limited server options

• Reduced performance

Why is it important to control the scalability feature of your application on the cloud?

• To simplify application management

• To maintain data security

• To prevent excessive billing

• To ensure maximum performance