System Design | Implementation Rule Book | CheatSheet

DynamoDB best practices include: - Keep item sizes small. - If you are storing serial data in DynamoDB that will require actions based on d...

AWS CloudTrail:   for AWS account related action.Actions taken by User, Role and aws services are  recorded as events  in CloudTrail. For g...

AMI - Template required to launch an instance. Includes customization done on top of base AMI. Virtualisation: - HVM Hardware assisted V...

NAT instance can work as a bastain server, NAT gateway cannot be used. NAT instances supports IP faragmented packets of TCP, UDP and ICM...