18 questions for “Amazon DynamoDB”

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18 questions in 1 technology

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1What is Amazon DynamoDB and what type of database is it? AWS › Amazon DynamoDBAWSAmazon DynamoDBBeginner
2What are partition keys and sort keys in DynamoDB? AWS › Amazon DynamoDBAWSAmazon DynamoDBBeginner
3What are Global Secondary Indexes and Local Secondary Indexes in DynamoDB? AWS › Amazon DynamoDBAWSAmazon DynamoDBIntermediate
4How does DynamoDB Streams work and what is it commonly used for? AWS › Amazon DynamoDBAWSAmazon DynamoDBIntermediate
5What is the difference between DynamoDB's on demand and provisioned capacity modes? AWS › Amazon DynamoDBAWSAmazon DynamoDBIntermediate
6What is a hot partition in DynamoDB and how can you avoid it? AWS › Amazon DynamoDBAWSAmazon DynamoDBAdvanced
7How does DynamoDB Global Tables support multi region applications? AWS › Amazon DynamoDBAWSAmazon DynamoDBAdvanced
8What is Amazon ElastiCache and why do applications use it? AWS › Amazon ElastiCache (Redis & Memcached)AWSAmazon ElastiCache (Redis & Memcached)Beginner
9Can Athena query data from sources other than Amazon S3? AWS › Amazon AthenaAWSAmazon AthenaIntermediate
10What caching strategies are commonly implemented using ElastiCache, such as lazy loading and write through? AWS › Amazon ElastiCache (Redis & Memcached)AWSAmazon ElastiCache (Redis & Memcached)Intermediate
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