How can I join tables in AWS DynamoDB? - Stack Overflow
Apr 20, 2016 · I know the whole design should be based on natural aggregates (documents), however, I'm thinking to implement a separate table for localisations (lang, key, text) and then …
How can I import bulk data from a CSV file into DynamoDB?
I am trying to import a CSV file data into AWS DynamoDB. Here's what my CSV file looks like: first_name last_name sri ram Rahul Dravid JetPay Underwriter Anil Kumar Gurram
DynamoDB put-item ConditionalCheckFailedException - Stack …
Aug 3, 2016 · DynamoDB put-item ConditionalCheckFailedException Asked 9 years, 3 months ago Modified 1 year, 5 months ago Viewed 127k times
Dynamodb scan in sorted order - Stack Overflow
Feb 15, 2014 · Hi I have a dynamodb table. I want the service to return me all the items in this table and the order is by sorting on one attribute. Do I need to create a global secondary index …
Writing dynamoDB "OR" condition query? - Stack Overflow
Jun 18, 2014 · I want to query the dynamodb table with boolean or condition like SQL e.g. Get me all the items where attribute1 = "no" or attribute2="no" I tried with scanRequest.withScanFilter …
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 …
AWS Dynamo DB Free Tier Limits - Stack Overflow
Dec 11, 2021 · According to the AWS DynamoDB pricing page you can get 25 WCUs and 25 RCUs in the free tier. So I would say choose DynamoDB standard class table, with …
What exactly is Limit in Dynamodb? - Stack Overflow
Aug 1, 2022 · From AWS Docs: A single Query operation can retrieve a maximum of 1 MB of data. This limit applies before any FilterExpression or ProjectionExpression is applied to the …
Exporting data from dynamo db to a csv file - Stack Overflow
Jan 30, 2020 · Then, you can create a DynamoDB trigger to a lambda function that can receive all your table changes (insert, update, delete), and then you can append the data in your csv file.
What is Hash and Range Primary Key? - Stack Overflow
Dec 6, 2014 · DynamoDB builds an unordered hash index on the hash attribute and a sorted range index on the range attribute. This means that every row's primary key is the combination …