The summary of [with check option] in a sql view

-
Chinese page:
http://1035054540-qq-com.iteye.com/blog/1499430

Comments

Post a Comment

Popular posts from this blog

AWS Notes - Network - TransferFamily(Transfer) connect with EFS

-
1. AWS EC2 connects to EFS create EFS and create EC2 EFS's DNS:fs-XXXXXXX.efs.ap-northeast-1.amazonaws.com add security group add nfs port(2049) to EFS inbound rules (IP: EC2's local IP) use the command below to mound the EFS to EC2 a. install efs tools sudo yum install amazon-efs-utils b.mount the EFS sudo mount -t efs -o tls fs-XXXXX:/ ~/efs-mount 2. Create Transfer Create transferFamily's Endpoint Protocols: SFTP Identity Provider: Service Managed Endpoint : s-XXXXXXXXX.server.transfer.ap-northeast-1.amazonaws.com Endpoint Type: Public 3. Create User to connect Transfer to EFS Create a role to connect transfer to EFS a.Create Policies { "Version": "2012-10-17", "Statement": [ { "Sid": "GrantTransferRoleAccess", "Effect": "Allow", "Action": [ "elasticfilesystem:ClientRootAccess", "elasticfilesystem:ClientWrite", "elasticfilesystem:ClientMount" ], "Resource...
Read more

Build JupyterNotebook(Anaconda) environment in AWS EC2

-
Key words: JupyterNotebook, Anaconda, AWS, EC2, Proxy, Winscp, Putty, DeepLearning <Background> The company employs a proxy server, through which all external connections must pass. Company computers utilize Virtual Desktop Infrastructure (VDI), restricting the installation of large software such as Anaconda. <Task> As a Deep Learning engineer, it is necessary to set up a Jupyter Notebook environment on AWS cloud. However, services like SageMaker are costly, thus requiring a self-built environment on AWS EC2. <AWS EC2 Configuration> Create an EC2 Instance with the following specifications: AMI: Ubuntu/Amazon Linux 2 AMI CPU: t3.large VPC: Public subnet with an Internet Gateway (IGW) Elastic IP: Required, as dynamic IP addresses are prone to firewall interception. Security Group: Inbound ports 8081 (Jupyter) and 22 (SSH) should be open; all outbound ports should be accessible. Storage: Minimum of 16GB, as Anaconda alone requires 9GB. Key Pair: Generate an RSA key pair,...
Read more

AWS Notes - DevOps - OpsWorks

-
AWS OpsWorks = Managed Chef & Puppet Feature Chef & Puppet help you perform server configuration automatically, or repetitive actions. Work Great with EC2 & On-premise VM Better for users of Chef & Pupper, Not good to migrating from other tech. Chef has more detailed configuration than Beanstalk
Read more