In this chapter, we have learned how to create an SDK project and how to perform SDK operations. Moreover, we have seen how DynamoDB Local works at client side. From DynamoDB Local we can understand the behavior of the DynamoDB database at the local end.
Indexes are very important for any database. So in the next chapter, we will learn what secondary indexes are, how to use secondary indexes with DynamoDB, and how they work effectively in DynamoDB.
