amazon web services - How to convert a boto3 Dynamo DB item …
May 3, 2017 · In order to understand how to solve this, it's important to recognize that boto3 has two basic modes of operation: one that uses the low-level Client API, and one that uses higher …
How to export an existing dynamo table schema to json?
Feb 8, 2017 · I'd like to replicate some dynamodb tables, schema only, into my local environment for testing purposes. First I've tried: aws dynamodb describe-table --table-name Foo > …
How to update multiple items in a DynamoDB table at once
I'm using DynamoDB and I need to update a specific attribute on multiple records. Writing my requirement in pseudo-language I would like to do an update that says "update table persons …
What data type should be used for timestamp in DynamoDB?
Mar 10, 2022 · In DynamoDB, there are a couple of data types that can be used to store dates. The recommended approach is to use the "String" data type and follow a specific date format …
How can I import bulk data from a CSV file into DynamoDB?
In which language do you want to import the data? I just wrote a function in Node.js that can import a CSV file into a DynamoDB table. It first parses the whole CSV into an array, splits …
How to check if DynamoDB table exists? - Stack Overflow
Feb 27, 2017 · I'm a new user in boto3 and i'm using DynamoDB. I went through over the DynamoDB api and I couldn't find any method which tell me if a table is already exists. What is …
What is the difference between partition key and sort key in …
May 16, 2019 · With contrast to primary key, composite key and candidate key, what is a partition key and a sort key in dynamodb?
How to get item count from DynamoDB? - Stack Overflow
Dec 5, 2014 · 3 DynamoDB now has a 'Get Live Item Count' button in the UI. Please note the production caveat if you have a large table that will consume read capacity.
How to Add a Column in DynamoDB - Stack Overflow
May 2, 2019 · Open Dynamodb and click on the tables option in the left sidebar menu. Search your table by name and click on your table Now select the orange button named Explore table …
Retrieve all items from DynamoDB using query? - Stack Overflow
I am trying to retrieve all items in a dynamodb table using a query. Below is my code: import boto.dynamodb2 from boto.dynamodb2.table import Table from time import sleep c = …