Amazon DynamoDB
Amazon DynamoDB Tutorials and Questions for Interview Preparation
AWS DynamoDB Java interview questions
Upasana | January 17, 2020 | 2 min read | 257 views
Dynamo DB Java Interview questions on concepts, eventual consistency, atomic operations, scanning records, implementing versioning, conditional updates.
Read ArticleScan all records of a Amazon DynamoDB table using a Java Code
Upasana | September 19, 2019 | 1 min read | 1,966 views | AWS Tutorials
In this article we will scan all records from an Amazon DynamoDB table using a Java Code and AWS SDK
Read ArticleWhat are Conditional Writes in AWS DynamoDB
Upasana | August 12, 2019 | 2 min read | 1,586 views | Amazon DynamoDB AWS Tutorials
By default, the DynamoDB write operations (PutItem, UpdateItem, DeleteItem) are unconditional: each of these operations will overwrite an existing item that has the specified primary key.
Read ArticleHow to implement Atomic Counters in DynamoDB for high throughput
Upasana | August 12, 2019 | 3 min read | 6,834 views | AWS Tutorials
A complete tutorial that walks you through Atomic Counters in Amazon DynamoDB for high throughput scenarios using Java API
Read ArticleHow will you ensure that no two threads update the same db record in parallel in amazon DynamoDB
Upasana | April 24, 2019 | 3 min read | 3,228 views
There are two ways to ensure that lost updates phenomenon does not happen in DynamoDB tables - using Conditional Writes in DyanmoDB and using Optimistic Locking using @Version support
Read ArticleHow to automatically Retry DynamoDB Write on ProvisionedThroughputExceededException
Upasana | July 27, 2018 | 3 min read | 1,314 views | Amazon DynamoDB
How to automatically Retry DynamoDB Write when Provisioning error occurs using Spring Retry Module and also discuss approach involving Amazon SQS, Redis etc.
Read ArticleImplementing Adhaar Card Service using DynamoDB
Upasana | July 26, 2018 | 1 min read | 10 views | algorithm-datastructures
Implementing Adhaar Card Service using DynamoDB
Read ArticleWhat is Eventual Consistency in DynamoDB?
Upasana | July 26, 2018 | 1 min read | 45 views
What is Eventual Consistency in DynamoDB
Read ArticleWhat are Best Practices for Using Amazon DynamoDB?
Upasana | July 26, 2018 | 2 min read | 64 views | Amazon DynamoDB
What are Best Practices for Using Amazon DynamoDB: database modelling and design, handling write failures, auto-scaling, using correct throughput provisioning, making system resilient top failures.
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- What are Conditional Writes in AWS DynamoDB
- Scan all records of a Amazon DynamoDB table using a Java Code
- Implementing Adhaar Card Service using DynamoDB
- What are Best Practices for Using Amazon DynamoDB?
- How will you ensure that no two threads update the same db record in parallel in amazon DynamoDB
- AWS DynamoDB Java interview questions
- How to automatically Retry DynamoDB Write on ProvisionedThroughputExceededException
- How to implement Atomic Counters in DynamoDB for high throughput
- What is Eventual Consistency in DynamoDB?