DynamoDB Indexes Data retrival on AWS DynamoDB can be done using: Query operation Scan operation Query operation allows for searching based on condition on DynamoDB table or an index. These operations take advantage of indexes and are efficient way...
DynamoDB supports two types of indexes. Local Secondary Indexes (LSI) Global Secondary Indexes (GSI) Once you have created a table either using CLI or from your application, you can only create a Global Secondary Index. Local Secondary Indexes can...
Open the following file: sudo vi /etc/resolv.conf Make sure the content of the file is as following: nameserver 127.0.0.53 nameserver 8.8.8.8 We have added an additional enty nameserver 8.8.8.8 here apart from the regular one nameserver 127.0.0.53...
How to initialize DynamoDB on local with Nodejs Install aws cli on your local using the steps here. Check if your installation is successful by running: aws --version aws-cli/2.4.8 Python/3.8.8 Linux/5.11.0-44-generic exe/x86_64.ubuntu.20 prompt/of...
Installation of AWS is a three step process on linux. Step 1: curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip" Step 2: unzip awscliv2.zip Step 3: sudo ./aws/install Reference: AWS Documentation
Open the terminal using "Ctrl + Alt + t" and copy paste the following: sudo add-apt-repository ppa:audio-recorder/ppa sudo apt-get -y update sudo apt-get install audio-recorder This works for Ubuntu 15.x, 16.x, 17.x, 18.x, 19.x, 20.x, 21.x and 22....
