Good and usual questionsTell about yourself and usual questions Chef /Puppet kubernetes cluster database cluster Amazon Quicksight - SAerverless dashboards Elastic cache in memory database RDS - OLTP Dynamo DB- No SQL database no downtime JSON EMR - Hadoop Athena - Serverless SQL Document DB - Mongodb no sql database AurorA - AWS implementation of Postgres,My Sql Amazon Redshift - data warehouse[OLAP] Amazon Neptune - graph database QLDB - sewrverless ledger Managed Blockchain - public blockchain networks decentralised block chain DMS Database Migration Service - Homogeneous migration GLUE - ETL analytics[REpository Glue data catalog RDS -high availability Read replica -scalability Docker - container to deploy apps ECS - Elastic container Service Launch Docker Containers inAWs You must provision EC2 Fargate- Docker container in AWS No need to provision EC2 Serverless offering ECR. Elastic container Registry Private Docker Serverless service - Amazon S3 ,Dynamo DB,Fargate Preferred ECS/Fargate