Amazon Web Services Interview Questions Preparation Course

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What are the use cases for Amazon Kinesis Streams?

Amazon Kinesis Streams helps in creating applications that deal with streaming data. Kinesis streams can work with data streams up

What is the difference between Amazon SQS and Amazon SNS?

Amazon SQS stands for Simple Queue Service. Whereas, Amazon SNS stands for Simple Notification Service. SQS is used for implementing

When should be use Amazon DynamoDB vs. Amazon S3?

Amazon DynamoDB is used for storing structured data. The data in DynamoDB is also indexed by a primary key for

What are the different APIs available in Amazon DynamoDB?

Amazon DynamoDB supports both document as well as key based NoSQL databases. Due to this APIs in DynamoDB are generic

What is the use of Amazon ElastiCache?

Amazon ElastiCache is mainly used for improving the performance of web applications by caching the information that is frequently accessed.

How does AWS Lambda handle failure during event processing?

In AWS Lambda we can run a function in synchronous or asynchronous mode. In synchronous mode, if AWS Lambda function

What are the different routing policies available in Route 53?

Route 53 provides multiple options for creating a Routing policy. Some of these options are as follows: Simple Routing: In

What are the main benefits of using Amazon DynamoDB?

Amazon DynamoDB is a highly scalable NoSQL database that has very fast performance. Some of the main benefits of using