Interview Q&A / AWS & Cloud
AWS & Cloud interview questions
EC2, S3, Lambda, IAM and VPC basics, with when to pick which service.
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- What is the difference between a global secondary index and a local secondary index in DynamoDB?
A GSI has its own partition and sort key and can be added any time, with its own throughput. An LSI keeps the table's partition key with a different sort key, must be created with the table, and shares its capacity.
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