Querying and Scanning
Understand how to efficiently read data in DynamoDB by exploring query and scan methods. Learn when to use querying for fast access within a partition and when scanning is appropriate for broader searches. Discover the impact on performance and read capacity, allowing you to optimize your database operations.
We'll cover the following...
We'll cover the following...
Usecase
Whenever we have data we invariably want to access it. This is the case, at least, with all databases. Power to access data allows us to use it intelligently in our applications.
Option for reading data
DynamoDB provides us with the two basic ways to read data: querying and scanning. The querying method is the faster and more popular way. The scan is its less-efficient cousin.
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