PutItem Query Scan UpdateItem UpdateTable UpdateTimeToLive 场景 使用加速读取 DAX 构建应用程序以将数据提交到 DynamoDB 表 有条件地更新物品的 TTL 连接到本地实例 创建用于RESTAPI跟踪 COVID -19 个数据 创建Messenger 应用程序 创建无服务器应用程序来管理照片 创建启用了热吞吐量的表 创建Web 应用程序来跟踪...
"dynamodb:PutItem", "dynamodb:DescribeTable", "dynamodb:DeleteItem", "dynamodb:GetItem", "dynamodb:Scan", "dynamodb:Query", "dynamodb:UpdateItem" ], "Resource": "arn:aws:dynamodb:<target-region>:<target-
创建updatePost 变更 (DynamoDB UpdateItem) 到目前为止,您可以在 DynamoDB 中创建和检索 Post 对象。现在,您要设置一项新的变更,以便更新对象。您将使用 UpdateItem DynamoDB 操作实现此目的。 选择架构选项卡。 在Schema (架构) 窗格中修改 Mutation 类型,添加新的 updatePost 变更,如下所示: type Mutation {...
"dynamodb:BatchWriteItem", "dynamodb:UpdateTimeToLive", "dynamodb:PutItem", "dynamodb:DeleteItem", "dynamodb:Scan", "dynamodb:Query", "dynamodb:DescribeStream", "dynamodb:UpdateItem", "dynamodb:DescribeTimeToLive", "dynamodb:CreateTable", "dynamodb:DescribeTable", "dynamodb:GetShardIter...
Test project /Users/amrithie/source/github/dynamodb-shell/build Start 1: ddbsh-basic-cli [...] Getting Started Running ddbsh is as simple as executing the ddbsh command. ddbsh is written in C++ and uses the DynamoDB API through the AWS DynamoDB SDK. Assuming that you built it as ...
DynamoDB automatically spreads the data and traffic for your tables over a sufficient number of servers to handle your throughput and storage requirements, while maintaining consistent and fast performance. All of your data is stored on solid state disks (SSDs) and automatically replicated across mul...
[AWS DA] DynamoDB CLI Using --project-expression: aws dynamodb scan --table-name users --projection-expression"user_id,game_id" {"Items": [ {"user_id": {"S":"ersaessew"},"game_id": {"N":"123"} }, {"user_id": {"S":"fgxfbgf"},"game_id": {"N":"234"}...
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相对DynamoDB表的schema-free模式，TcaplusDB采用的是schema架构，即需要用户提前定义好表的schema，但与...
/bin/bashyumupdate -yyuminstall-y httpd systemctl start httpd systemctl enable httpd Create a Cognito Identity Pool and IAM Role Cognito Commands:1) Using the CLI, create new identity pool, named DynamoPool, allow unauthenticated entities....