A guide on how to use Amazon Quantum Ledger Database (QLDB) for financial applications.

I would like to explain how can we use Amazon QLDB for financial transactions based applications. It's great for secure data storage.

Amazon Quantum Ledger Database, which is also known as Amazon QLDB. This was released in September of 2019.

So to start with, what is Amazon QLDB? It’s yet…

Here I would like to share quick insight on how can we create sequence numbering in dynamo DB. this is much similar to incrementer in sql

AUTO INCREMENT Field

Auto-increment allows a unique number to be generated automatically when a new record is inserted into a table.

Often this is the primary key…

AWS primary computing platform is called Elastic Compute Cloud (EC2). EC2 servers are virtual machines launched on the AWS platform. EC2 servers are called instances. EC2 instances are sized like any virtualized server environment. AWS has numerous options to meet an organization’s needs.

Instance types should be chosen based upon…

GraphQl is a query language. It executes queries by using type systems which we define for our data. GraphQL isn’t tied to any specific language or a database, just the opposite, it is adaptable to our code and our data as well.

Let’s talk a bit about how GraphQL differs from REST:

  • GraphQL requires fewer roundtrips to the server and…

Praveen Sambu

Software Engineer |AWS Community Builder |Technical Blogger | Trainer . Founder of Cloud In Detail (https://cloudindetail.com/) still working on building blog…

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