Скачать или смотреть AWS DynamoDB Schema Design | How to choose the right key

AWS DynamoDB Tutorial. DynamoDB is a powerful fully managed NoSQL database. Part of the complexity in using the service is related to choosing a partition key that not only serves your access patterns, but prevents you from having scaling related headaches in the future. In this video, I talk about the factors you should consider when choosing a partition key. I start out by briefly talking about why choosing the right key is important, followed by defining partition and sort keys. Afterwards we go into key partitioning behavior and a feature called adaptive capacity. Finally, I conclude with some general guidance on when you should choose one key structure over another.

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00:25 Why picking the right key is important
01:10 Primary Key, Partition Key, Sort Key
09:24 When to use what key

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📚 References:
Getting started with AWS:    • Introduction to AWS | A Complete Beginner ...  

DynamoDB Global Secondary Indexes -    • What is a DynamoDB GSI (Global Secondary I...  
DynamoDB Local Secondary Indexes -    • What is a DynamoDB LSI (Local Secondary In...  
DynamoDB Accelerator (DAX) -    • Improve DynamoDB Performance with DAX  
SQL vs NoSQL explained -    • SQL vs NoSQL Explained  
Choosing the right key - https://aws.amazon.com/blogs/database...
Understanding Adaptive Capacity - https://docs.aws.amazon.com/amazondyn...

☁Topics covered include:
Primary Key
Partition Key
Sort Key
Range Key
Partitions,
Partition Splitting
Read Capacity Units (RCU)
Write Capacity Units (WCU)
Throttling
Adaptive Capacity
Burst Capacity

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#DynamoDB
#PartitionKey
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