I am new to DynamoDB. I need below doubts regarding my case in TransactionWriteItem in kotlin.
In my case I need to do conditionCheck (expect aggregate count function) and putItem in transactionWriteItem.
- What dependency does TransactionWriteItem require?
- Is aggregate operation possible on TransactionWriteItem object in DynamoDB?
If possible please share sample code of TransactionWriteItem for my reference.