Question: Can DynamoDB have duplicates?
Answer
DynamoDB is a NoSQL database provided by Amazon Web Services (AWS) that uses a unique primary key to identify each item in a table. By default, it does not allow duplicates. However, if you are using a secondary index, there is a possibility of duplicates if the indexed attributes are not unique.
Other Common DynamoDB FAQ (with Answers)
- How to handle empty strings in DynamoDB?
- Can I add another region to global DynamoDB?
- Why is DynamoDB easy to partition?
- Does DynamoDB support load balancing?
- Will I be charged for DynamoDB is it is inactive?
- How to import data from S3 to DynamoDB?
- Why is DynamoDB bad?
- How does DynamoDB handle data changes?
- Can DynamoDB store relational data?
- Can colons and special characters be used in DynamoDB attributes?
- How to write complex queries for a DynamoDB table?
- What are the best alternatives to DynamoDB?
- Can QuickSight read DynamoDB?
- What is DynamoDB used for?
- How is data stored in DynamoDB?
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