
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 use keys in …
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 array into (25) …
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 such as …
DynamoDB not as scalable as it seems? - Stack Overflow
Nov 13, 2023 · Trust me, DynamoDB is as scalable as it seems. Let me help with your concerns: Scenario 1 You create an on-demand table, which you get 4 partitions to serve your data. Each …
AWS Dynamodb document client UpdateCommand - Stack Overflow
Jul 13, 2021 · The UpdateCommand in the AWS DynamoDB documentation is not very well documented and hard to use. I wanted to use the update command to just take a Javascript object …
Dynamodb what are WCU and RCU? - Stack Overflow
Mar 20, 2022 · As you said, RCU and WCU measures the number of reads and writes (respectively) per second. However, for obvious reasons, doing a 10 byte read is not billed the same as a read of 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 of the hash …
Local DynamoDB: How to view contents of a table?
Aug 19, 2019 · Skip the --endpoint-url parameter if you are using a managed version of DynamoDB. If you do not wish to do a scan, perhaps the get-item -command may be suitable.
Is it possible to ORDER results with query or scan in DynamoDB?
Mar 25, 2024 · Is it possible to ORDER results with Query or Scan API in DynamoDB? I need to know if DynamoDB has something like ORDER BY 'field' from SQL queries? Thanks.