TCS Cloud Architect Lead Interview Questions and Answers

Scaling the database involves horizontal or vertical scaling, sharding, caching, and load balancing.

• Horizontal scaling involves adding more nodes to the database cluster.

• Vertical scaling involves increasing the resources of the existing nodes.

• Sharding involves partitioning the data across multiple nodes.

• Caching involves storing frequently accessed data in memory.

• Load balancing involves distributing the workload across ...read more

Sessions are managed using sticky sessions or session affinity.

• Sticky sessions ensure that a user's requests are directed to the same instance throughout the session.

• Session affinity routes requests to the instance that served the initial request.

• Load balancers can be configured to use either method.

• Session data can also be stored in a shared database or cache to ensure availability across instances.