To calculate the cost of using Lambda and API Gateway with 10,000,000 requests per month, you need to consider the following factors:
Author: Abhay Singh
I'm Abhay Singh, an Architect with 8 Years of It experience. AWS Certified Solutions Architect.
AWS CLI script that creates an AWS Lambda function:
Here is an AWS CLI script that creates an AWS Lambda function: First we need to create IAM Role to attach Lambda Function AWS CLI script to create AWS IAM Role Output Lambda Function AWS CLI Script Output
Automating EC2 Instance Creation with AWS CLI Script – A Step-by-Step Guide
Here is an AWS CLI script that creates an EC2 instance with a subnet in the “us-east-1a” availability zone, in a security group, and with an Ubuntu 20.04 t2.small instance type:
Features and Benefits of AWS EC2
Introduction Amazon Web Services (AWS) Elastic Compute Cloud (EC2) is a web service that provides resizable compute capacity in the cloud. It is designed to make web-scale cloud computing easier for developers. In this article, we will be discussing the features, benefits, and use cases of AWS EC2, and how it can be used to…
Understanding Amazon S3: The Ultimate Guide
Amazon Simple Storage Service (S3) is a highly scalable, secure, and durable object storage service that allows businesses to store and retrieve large amounts of data. Whether you’re looking to backup your data, store files for distribution, or host entire applications, S3 is the perfect solution. In this guide, we’ll take a closer look at…
Introduction to AWS SageMaker: A Comprehensive Tutorial
AWS SageMaker is a fully managed service that enables developers and data scientists to build, train, and deploy machine learning models at scale. With SageMaker, you can quickly and easily build, train, and deploy models using a variety of popular frameworks, including TensorFlow, PyTorch, and MXNet. In this tutorial, we will cover the basics of…
Top 10 AWS ElastiCache interview question and answer
Get ready for your AWS ElastiCache interview with these top 10 questions and answers. Covering topics such as primary use cases, cache engines, data durability, integration with other AWS services, scaling, monitoring, and pricing, these questions and answers will help you demonstrate your knowledge and understanding of this in-memory data store and cache service. What…
Top 20 AWS glue interview question and answers
Are you preparing for an interview on AWS Glue? Check out this comprehensive list of common AWS Glue interview questions and answers. Covering topics such as ETL jobs, data pipelines, data lakes, real-time data processing, and more, this guide will help you demonstrate your knowledge and understanding of this fully-managed ETL service. Whether you’re a…
Top 20 AWS Athena interview Question and answer
What is Amazon Athena? Answer: Amazon Athena is a serverless, interactive query service that allows you to analyze data in Amazon S3 using SQL. How does Amazon Athena work? Answer: Amazon Athena uses Presto, an open-source distributed SQL query engine, to execute SQL queries against data stored in Amazon S3. You can use Athena to…
Top 20 AWS DynamoDB interview Question and Answer
Get prepared for your DynamoDB interview with these top 20 frequently asked questions and answers. Covering topics such as key features, scaling, data consistency, use cases, real-time analytics, data storage, data types, durability and availability, integrations with other AWS services, querying data, and secondary indexes. Master these concepts and ace your DynamoDB interview. What is…
Top 10 AWS RDS interview Question and answer
Get prepared for your AWS RDS interview with these top 10 questions and answers. Learn about the benefits of using AWS RDS, how to create and migrate databases, and how to scale and customize RDS instances. Also, find out how RDS handles maintenance and updates, and how it can be used with other AWS and…
Top 10 AWS S3 interview question and answers
Get prepared for your AWS S3 interview with these top 10 AWS S3 interview questions and answers. Learn about Amazon S3’s object storage service, storage classes, data durability and availability, security features, static website hosting, data backups, analytics, transfer acceleration, and multi-region storage options. What is Amazon S3? Amazon S3 (Simple Storage Service) is an…
Top 10 AWS Redshift interview questions and answers
Get prepared for your AWS Redshift interview with these top 10 interview questions and answers. Learn about the features and benefits of Amazon Redshift, how it differs from other AWS services, how to load and secure data, and how to optimize performance. Stay ahead of the competition with this comprehensive guide. What is Amazon Redshift?…
Top 10 AWS VPC interview question and answers
Get ready for your AWS VPC interview with these top 10 interview questions and answers. Learn about VPCs, subnets, security groups, network ACLs, and more. Understand the differences between public and private subnets, and how to connect your on-premises data center to a VPC. Use these questions and answers to demonstrate your knowledge and skills…
Top 10 AWS EKS interview question and answers
Get prepared for your AWS EKS interview with these top 10 frequently asked questions and answers. Learn about the key components of an EKS cluster, how updates are managed, how to deploy containers, how to store and manage secrets, and more. Understand the differences between EKS, ECS, and EC2, and how EKS can be used…
Top 10 AWS ECS interview questions and answers
Prepare for your next AWS ECS interview with these top 10 frequently asked questions and expert answers. Topics covered include the basics of Amazon ECS, how it works, its benefits, comparison to other container orchestration platforms, cluster and task definition, service discovery and load balancing, security, integration with other AWS services, and multi-region and multi-account…
Top 10 AWS IAM interview Questions and answers
Get prepared for your AWS IAM interview with these top 10 questions and answers. Learn about the main components of IAM, the benefits of using it, how to create users and roles, and how to manage access to AWS resources. Find out how IAM integrates with other AWS services and how it can be used…
Top 10 AWS Lambda interview questions and answers
Here are the top 10 AWS Lambda interview questions and answers to help you prepare for your next job interview. Learn about AWS Lambda’s serverless compute service, common use cases, supported languages, how to create and deploy a function, how to invoke a function, how to set up event triggers, how to use environment variables,…
Top 10 AWS quicksight interview questions and answers
Get prepared for your AWS QuickSight interview with these top 10 frequently asked questions and answers. Learn about the features and capabilities of AWS QuickSight, how it compares to other BI tools, its supported data sources, customization options, pricing, and integration with other AWS services. What is AWS QuickSight and what are its main features?…
Top 10 AWS CloudFormation interview questions and answers
Get prepared for your AWS CloudFormation interview with these top 10 questions and answers. Learn about the benefits and best practices of using CloudFormation, as well as common use cases and troubleshooting techniques. Discover the intrinsic functions available in CloudFormation templates and learn how to create, update, and delete stacks using the AWS CLI and…
Top 10 AWS Amazon SageMaker interview questions and answers
Get ready for your next job interview with these top 10 AWS Amazon SageMaker interview questions and answers. Learn about Amazon SageMaker’s features, common use cases, integration with other AWS products, model training, real-time inferencing, security management, and pricing structures.” What is Amazon SageMaker? Amazon SageMaker is a fully-managed platform that enables developers and data…
Top 20 database interview question and answers
A database is an organized collection of data stored and accessed electronically. It is designed to allow efficient storage, retrieval, and manipulation of large amounts of data. A database management system (DBMS) is a software program that allows users to create, define, and manipulate a database. It also allows users to control access to the…
Top 20 Docker Interview Questions and Answers
Get answers to the top 20 most common questions about Docker, including topics such as installation, containers, images, networks, and more. Learn how to build, push, and pull images, as well as how to run, stop, and remove containers.
Top 50 Kubernetes Interview Questions and Answers
Top 50 Kubernetes Questions and Answers – A Comprehensive Guide to Kubernetes Concepts and Terminology Get answers to the most common Kubernetes questions and learn about key Kubernetes concepts and terminology. This comprehensive guide covers topics such as pods, nodes, namespaces, labels, deployments, stateful sets, and much more. Here are the top 50 Kubernetes questions…
What is AWS EKS
Amazon Elastic Container Service for Kubernetes (EKS) is a managed service that makes it easy to deploy, run, and manage containerized applications using Kubernetes on AWS. EKS is fully compliant with the upstream Kubernetes open-source project and is designed to provide a highly available and scalable environment for running applications. EKS is a fully managed…
Creating an AWS Lambda function from the AWS console
To create an AWS Lambda function from the AWS console, follow these steps: This will create a new Lambda function with the specified name and runtime. You can then proceed to edit the function’s code and configure its triggers, as needed. For more information, you can refer to the AWS Lambda documentation on creating a…
Setting Up an S3 Trigger for an AWS Lambda Function in the AWS Clouformation
To set up an AWS Lambda function, an Amazon S3 bucket, and an S3 trigger for the function using AWS CloudFormation, you can use the AWS::Lambda::Function, AWS::S3::Bucket, and AWS::Lambda::EventSourceMapping resources. Here is an example of how you might use these resources in a CloudFormation template:
Setting up an AWS Lambda function with an IAM role using AWS CloudFormation
To set up an AWS Lambda function using AWS CloudFormation, with an IAM role, you can use the AWS::IAM::Role and AWS::Lambda::Function resources. Here is an example of how you might use these resources in a CloudFormation template: This will create an IAM role (MyIAMRole) with a policy that allows the Lambda function to list the…
AWS Lambda S3 Trigger Configuration using AWS CLI : A Step-by-Step Guide
To set up an Amazon S3 trigger for an AWS Lambda function using the AWS CLI, you can use the aws lambda add-permission and aws s3api put-bucket-notification-configuration commands. First, you will need to grant permission for the S3 bucket to invoke the Lambda function using the aws lambda add-permission command: This will grant permission for…
AWS Lambda S3 Trigger Configuration: A Step-by-Step Guide
AWS Lambda S3 Triggers: How to Set Them Up in the AWS Console To set up an Amazon S3 trigger for an AWS Lambda function in the AWS Console, follow these steps: That’s it! Your Lambda function will now be triggered whenever the specified S3 event occurs. If you need to modify or delete the…
How to create a data set in QuickSight from the AWS Management Console
To create a data set in QuickSight from the AWS Management Console, follow these steps: Your data set will now be available in QuickSight, and you can use it to create visualizations and analyses in your dashboards and reports.
What is Amazon QuickSight
Amazon QuickSight is a fast, cloud-powered business intelligence service that makes it easy to build visualizations, perform ad-hoc analysis, and quickly get business insights from your data. It’s designed to be easy to use, with a drag-and-drop interface and pre-built templates, so that you can create interactive dashboards and reports without needing specialized skills or…
What is Amazon EC2
Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides secure, resizable compute capacity in the cloud. It is designed to make web-scale cloud computing easier for developers. With Amazon EC2, you can launch virtual servers, called instances, which are pre-configured with a specific operating system and other software. You can choose from…
How to create AWS QuickSight Data Source with AWS CloudFormation
Here is an example CloudFormation template for creating a QuickSight data source with a Redshift input parameter: This template defines a resource of type AWS::QuickSight::DataSource with the following properties: To create a QuickSight data source with this template, you can use the aws cloudformation create-stack command and specify the template file as the input. You…
How to create AWS QuickSight DataSource with AWS CLI
Here are the AWS CLI commands to create a QuickSight data source: 1- First, create a JSON file with the input parameters for the create-data-source command. For example, if you want to create a Redshift data source, the JSON file might look like this: 2- Save the JSON file as a variable, such as $data_source_params….
Using Amazon EKS, Creating a Multi-Tenant SAAS Solution
As more businesses switch to the software-as-a-service (SaaS) delivery model, many of them focus their solutions on the Amazon Elastic Kubernetes Service (Amazon EKS). For SaaS companies, the programming model, cost effectiveness, security, deployment, and operational characteristics of EKS constitute a strong model. The EKS paradigm also offers a number of fresh multi-tenant concerns to…
Creating and connecting to an Amazon RDS Custom database instance for SQL Server
You may construct an RDS Custom DB instance and then access it using the Remote Desktop protocol or AWS Systems Manager (RDP). Creating a RDS Custom SQL server DB instance Use the AWS management console or the AWS CLI to create an Amazon RDS custom for SQL server DB instance. The process is comparable to…
AWS – Difference between Containers (Kubernetes) and Serverless (Lambda)
AWS – Difference between Containers (Kubernetes) and Serverless (Lambda) Comparisons: Serverless vs Containers (Lambda vs Kubernetes). How to choose? Serverless and containers have some high-level similarities. They eliminate complexity and make it easier to deploy and scale applications. Serverless works well if you need to perform relatively simple processing of events without maintaining underlying infrastructure….
How to import .backpac file in AWS RDS MSSQL
How to import .backpac file in AWS RDS MSSQL To import .backpac file into AWS RDS we need to convert bacpac file to .bak file, Please follow below steps to convert .backpac to .bak Step 1- Converting bacpac file to .bak file Create an EC2 instance with SQL Server or if you already have an…
How to Schedule AWS Lambda functions using EventBridge
How to Schedule AWS Lambda functions using EventBridge There are multiple rules from which you can choose to run AWS Lambda function on a schedule. This tutorial will help you in creating the rule with the help of AWS management console or the AWS CLI. You must install the AWS CLI on your system before…
Roles & Responsibilities of Data Engineer
Roles & Responsibilities of Data Engineer In recent years, data management has gained recognition as a field that has undergone a paradigm shift. Data engineers lay the foundation for a database and its architecture. A focus had previously been on retrieving useful insights, but management has gained traction as a result. A robust architecture is…
Top 3 Cloud Databases You Must Aware
Top 3 Cloud Databases You Must Aware Data storage and computing time are commodified by cloud computing using standardized technologies, which makes cloud databases possible on cloud computing platforms like Salesforce, GoGrid, Rackspace, and Amazon EC2. It is possible to run cloud databases independently via virtual-machine images or through cloud database providers’ services – either…
Top 10 Non SQL Database
Top 10 Non SQL Database It is a non-tabular database that collects data differently than relational tables and is not SQL. NoSQL databases will be the most popular in 2022. As opposed to relational databases, these databases don’t require fixed set columns in tables, horizontal support scaling, and do not use JOINS. There are a…
Top 10 Must Have Skills for a Data Engineer
Top 10 Must Have Skills for a Data Engineer Data is transforming the way businesses are optimized. The management of data has become increasingly important over the past few decades. As long as the data is high quality and competent to perform complicated tasks, organizations can reap innumerable benefits. Extracting such huge quantities of data,…
Top 3 Spoofing Software’s | Ethical Hacking
Top 3 Spoofing Software’s | Ethical Hacking Spoofing is a broad word for when a cyber-criminal poses as a trustworthy entity or device to trick you into doing something that benefits the hacker but is harmful to you. Spoofing occurs when an internet scammer assumes another person’s identity. Spoofing can be used on various communication…
The top 3 javascript frameworks
The top 3 javaScript frameworks JavaScript is one of the oldest programming languages, created in 1995. Despite this, it continues to be one of the most popular, competing with Python and C for the title of “most in-demand programming language.” The ubiquity of JavaScript explains its continued dominance in space. Most browsers support it, making…
Top AWS services a data engineer should know.
Top AWS services a data engineer should know. AWS, or Amazon Web Services, is a cloud service provider that provides on-demand cloud services to businesses and people. An Amazon division offers infrastructure, hardware, and distributed computing services. Infrastructure as a Service (IaaS), Platform as a Service (PaaS), Software as a Service (SaaS), and other enterprise-level…
Top 5 Relational Databases
Top 5 Relational Databases Relational databases use a classic table format to store and manage data, with each piece of information grouped into a row and a column. Columns store a single kind or field data, such as a first name, an order number, or a product logo image link. Rows create the link between…
Top 5 AWS Serverless services for Data Engineering
Top 5 AWS Serverless services for Data Engineering From the well-known Elastic Compute Cloud (EC2) and Simple Storage Service (S3) to platform as a service (PaaS) offerings encompassing practically every facet of modern computing, Amazon Web Services (AWS) offers a bewildering number of cloud services. AWS’ sophisticated significant data architecture includes services that cover the…
What is AWS Command Line Interface (AWS CLI)
What is AWS Command Line Interface (AWS CLI) and How to install AWS CLI AWS Command Line Interface (AWS CLI) is a command-line tool that allows you to interact with AWS services from a script in your command-line shell. By simply configuring the AWS CLI, it enables you to run commands from your terminal program…
How to Install AWS IAM Authenticator on Windows/Linux/MacOs
How to Install AWS IAM Authenticator on Windows/Linux/MacOs The AWS IAM Authenticator for Kubernetes employed by Amazon EKS makes use of IAM to provide authentication to your Kubernetes cluster. Installing the AWS IAM Authenticator for Kubernetes and modifying kubectl’s configuration files to use it for authentication will allow you to configure the standard kubectl client…
How to install eksctl on Windows/Linux/MacOS
How to install eksctl on Windows/Linux/MacOS eksctl is a simple command-line utility that assists with the creation and management of Kubernetes clusters on Amazon EKS. It’s the fastest and most convenient method of creating a new cluster with nodes for Amazon EKS. For more information, please see https://eksctl.io/. The information in this topic provides instructions…
How To create a Fargate profile into EKS
How To create a Fargate profile into EKS The process for creating a Fargate account is as follows: You first need to create an IAM role and attach the required Amazon EKS IAM managed policy to this role. You need to call AWS APIs on your behalf when your cluster creates pods on Fargate infrastructure….
How to set up EKS Cluster from AWS Management Console
How to set up EKS Cluster from AWS Management Console Using the AWS Management Console and the AWS CLI, this tutorial shows you how to create all resources needed to get started with Amazon Elastic Kubernetes Service (Amazon EKS). All resources are created manually. You will be able to deploy applications to a running Amazon…
How to Set up AWS CLI path on MacOS/Linux/Windows Operating system
How to Set up AWS CLI path on MacOS/Linux/Windows Operating system You should find that the AWS program is already present in your operating system’s PATH environment variable once you have installed the AWS CLI. You may not be able to add the AWS program if you installed it in a custom location or if…
How do I use Kubernetes in Amazon Web Services(AWS)?
How do I use Kubernetes in Amazon Web Services(AWS)? It uses Amazon’s Elastic Kubernetes Service (Amazon EKS), which allows you to run Kubernetes on Amazon Web Services (AWS) without installing, administering, and maintaining your Kubernetes control plane or nodes. Amazon EKS is available as a subscription service. It is an open-source system for automating containerised…
How to setup kubectl on Macos/linux/Windows Operating system
How to setup kubectl on Macos/linux/Windows Operating system Getting kubectl up and running The Cluster API server communicates with Kubernetes through kubectl, a command-line application. The kubectl binary is accessible in many operating system package managers, which is typically far more convenient than a manual download and installation process. To install Kubernetes, follow the instructions…
How to Setup Amazon EC2 Linux-managed node group
How to Setup Amazon EC2 Linux-managed node group Follow these steps to create your Amazon EC2 Linux-managed node group. 1. Create a node IAM role and associate it with the necessary Amazon EKS IAM controlled policy. The Amazon EKS node kubelet daemon is responsible for making requests to AWS APIs on behalf of the user….
How to Setup AWS EKS Cluster using eksctl
How to Setup AWS EKS Cluster using eksctl You’ll learn to set up all the resources you’ll need to start using Amazon Elastic Kubernetes Service (Amazon EKS) using eksctl, a straightforward command-line interface for establishing and managing Kubernetes clusters on Amazon EKS. After this tutorial, you will have a fully operational Amazon EKS cluster on…
AWS interview questions and answers
AWS interview questions and answers Get ready to be hired – Latest AWS interview questions and answer for fresher and experienced that will help you to prepare for your interview in 2022. Comprehensive AWS interview questions, preparation with these top AWS interview questions and answers and clear your interview. Question 1 – What is AWS?Answer…