DVA参考リンク（AWS Certified Developer - Associate）

https://docs.aws.amazon.com/ja_jp/codedeploy/latest/userguide/reference-appspec-file-validate.html
https://docs.aws.amazon.com/ja_jp/lambda/latest/dg/invocation-retries.html
https://docs.aws.amazon.com/ja_jp/amazondynamodb/latest/developerguide/WorkingWithItems.html#WorkingWithItems.ConditionalUpdate
https://aws.amazon.com/jp/premiumsupport/knowledge-center/cognito-user-pools-identity-pools/
https://docs.aws.amazon.com/ja_jp/amazondynamodb/latest/developerguide/HowItWorks.ReadConsistency.html
https://docs.aws.amazon.com/ja_jp/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-short-and-long-polling.html#sqs-long-polling
https://docs.aws.amazon.com/ja_jp/general/latest/gr/api-retries.html
https://docs.aws.amazon.com/ja_jp/lambda/latest/dg/best-practices.html#function-code
https://docs.aws.amazon.com/ja_jp/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-visibility-timeout.html#changing-message-visibility-timeout
https://docs.aws.amazon.com/ja_jp/AmazonS3/latest/userguide/ServerSideEncryptionCustomerKeys.html
https://www.google.com/search?q=codebuild+%E3%83%93%E3%83%AB%E3%83%89%E5%B1%A5%E6%AD%B4&rlz=1C1AGAK_jaJP968JP969&oq=codebuild+%E3%83%93%E3%83%AB%E3%83%89%E5%B1%A5%E6%AD%B4&aqs=chrome..69i57.15871j0j7&sourceid=chrome&ie=UTF-8
https://docs.aws.amazon.com/ja_jp/amazondynamodb/latest/developerguide/DynamoDBMapper.OptimisticLocking.html
https://www.google.com/search?q=%E3%83%9A%E3%82%B7%E3%83%9F%E3%82%B9%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF+%E3%82%AA%E3%83%97%E3%83%86%E3%82%A3%E3%83%9F%E3%82%B9%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF&rlz=1C1AGAK_jaJP968JP969&oq=%E3%81%BA%E3%81%99%E3%81%A6%E3%81%83%E3%81%BF%EF%BD%8B&aqs=chrome.1.69i57j0i546l3.3834j0j7&sourceid=chrome&ie=UTF-8
https://docs.aws.amazon.com/ja_jp/lambda/latest/dg/gettingstarted-limits.html#function-configuration-deployment-and-execution
https://aws.amazon.com/jp/builders-library/caching-challenges-and-strategies/
https://aws.amazon.com/jp/premiumsupport/knowledge-center/ec2-expired-token/
https://docs.aws.amazon.com/ja_jp/IAM/latest/UserGuide/reference_policies_variables.html
https://docs.aws.amazon.com/ja_jp/lambda/latest/dg/configuration-layers.html
https://docs.aws.amazon.com/ja_jp/codebuild/latest/userguide/build-spec-ref.html#build-spec-ref-name-storage
https://docs.aws.amazon.com/ja_jp/elasticbeanstalk/latest/dg/applications-sourcebundle.html
https://aws.amazon.com/jp/premiumsupport/knowledge-center/lambda-import-module-error-python/
https://docs.aws.amazon.com/ja_jp/step-functions/latest/dg/input-output-resultpath.html#input-output-resultpath-catch
https://aws.amazon.com/jp/about-aws/whats-new/2016/12/aws-lambda-supports-dead-letter-queues/
https://aws.amazon.com/jp/premiumsupport/knowledge-center/dynamodb-gsi-throttling-table/
https://docs.aws.amazon.com/ja_jp/kinesis/latest/APIReference/API_GetShardIterator.html
https://qiita.com/is_ryo/items/009220083e179272cbda
https://nvr.bz/topics/knowledge/what-encode.php
https://dev.classmethod.jp/articles/behavior-when-s3-cannot-be-decrypted/