I was looking into many techies getting AWS Certified and being working in the AWS for a while, I still feel Am I having enough knowledge to get certified.

Here are few things which are important before you Book for your Exam at https://aws.amazon.com/certification/?nc2=h_ql_le_tc_c

  1. Please evaluate your self by going…


How to set up EFS - Amazon Elastic File System

EFS offers two methods to connect your Linux-based EC2 instance to your EFS file system. Both use a process called mounting whereby you mount a target to the EFS file system on your instance. The original method available with EFS used the standard Linux NFS client to perform the mount…


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…

The security of your data is paramount, and S3 storage is no exception. S3 is secured via the buckets policy and user policies. Both methods are written in JSON access-based policy language.

Bucket policies are generally the preferred method to secure your data in S3. Bucket policies allow for granular…


There are several storage options available to AWS cloud computing customers. They are: AWS Simple Storage Service (S3), Elastic Block Storage, Elastic File System, Storage Gateways, and WorkDocs. In traditional data centers, there are two kinds of storage — block storage and file storage. Block storage is used to store…


When we configure the builds and would like to use our custom build generator file then we can use this file. I will provide sample configuration which I have created to deploy the Serverless application. You can use this instead of configuring the build agent in cloud build under AWS.

Praveen Sambu

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

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store