Question: Can DynamoDB have duplicates?
Answered by Rafal Wilinski
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)
- Can Power BI connect to DynamoDB?
- What is the maximum number of partitions in DynamoDB?
- Does DynamoDB support read replicas?
- What are the key differences between DynamoDB and Neo4j?
- Does DynamoDB support Multi-AZ?
- Why is DynamoDB easy to partition?
- Is DynamoDB PaaS or SaaS?
- How do I create an id in DynamoDB?
- Is DynamoDB OLTP or OLAP?
- Can DynamoDB run on Mac OS?
- What are the differences between DynamoDB and MySQL?
- What are the differences between DynamoDB and Google BigTable?
- What kind of database is DynamoDB?
- How do you store JSON on DynamoDB?
- Which programming language works best with DynamoDB?
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