Top 50 interview questions and answers for vitess
1. What do you know about Vitess? Vitess is a database clustering system for horizontal scaling of MySQL. It was developed by YouTube and is now an…
Top 50 interview questions and answers for spiffe
1. What is Spiffe? Spiffe stands for Secure Production Identity Framework for Everyone. It’s an open-source project that provides a way to securely identify and authenticate services…
Top 50 interview questions and answers for openpolicyagent
1. What is OpenPolicyAgent? OpenPolicyAgent (OPA) is an open-source policy engine that allows you to enforce policies across your entire stack. 2. What are some use cases…
Top 50 interview questions and answers for linkerd
1. What is Linkerd? Linkerd is a service mesh for cloud-native applications. 2. What is a service mesh? A service mesh is a dedicated infrastructure layer for…
Top 50 interview questions and answers for etcd
1. What is etcd? Etcd is a distributed key-value store used for storing configuration data, service discovery, and coordination. 2. Who created etcd? Etcd was created by…
Top 50 interview questions and answers for spark
1. What is Apache Spark? Apache Spark is an open-source distributed computing system used for big data processing. 2. What are the benefits of using Spark? Spark…
Top 50 interview questions and answers for powerBI
1. What is PowerBI? PowerBI is a business analytics service by Microsoft that provides interactive visualizations and business intelligence capabilities. 2. What are the components of PowerBI?…
Top 50 interview questions and answers for tableau
1. What is Tableau? Tableau is a data visualization tool that helps people see and understand their data. 2. What are the different types of data sources…
Top 50 interview questions and answers for hadoop
1. What is Hadoop? Hadoop is an open-source software framework used for storing and processing large datasets. 2. What are the components of Hadoop? The components of…
How To Migrate Azure SQL database from Standard Tier to Hyperscale Tier
Data migration Time Required Benefits of Migration over Upgrade Prerequisite to Migrate an Azure SQL database from Standard Tier to Hyperscale Tier Steps to Migrate an Azure…
How To Upgrade Azure SQL database from Standard Tier to Hyperscale Tier
Analysis for conversion Standard Tier to Hyperscale conversion Below are the two approach- Upgrade Time Required Prerequisite to upgrade an Azure SQL database from Standard Tier to…
Difference between INFORMATION_SCHEMA and SYS schema in SQL SERVER
In SQL Server, both INFORMATION_SCHEMA and sys are schema-based views that provide metadata about database objects. However, there are some differences between the two: In summary, the…
Kapitan Tutorial: How to install Kapitan?
Install Kapitan in Ubuntu Install Kapitan using Docker Container Create Kapitan Project from Scratch If you want to start off with a clean kapitan project, you can run kapitan init…
Newrelic Tutorials: How to Integrate Apache2 in ubuntu
Config file Confirmation Confrimation Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School,…
Top 50 interview questions and answers for openvas
1. What is OpenVAS? OpenVAS is an open-source vulnerability scanner used to detect security issues in computer systems. 2. What is the difference between OpenVAS and Nessus?…
List of Open Source Software for Logo Maker
GIMP This is the official website of the GNU Image Manipulation Program (GIMP). GIMP is a cross-platform image editor available for GNU/Linux, macOS, Windows and more operating…
How to Cope with Programming Homework Faster
When it comes to learning, it can be difficult to find the motivation to do programming homework, especially when a student feels stuck and treading water. If…
Write Essay Expert Gives 5 Helpful Tips to Land Your First Job
It’s never too soon to start plotting out a successful professional future. Nobody but you will be as invested in your professional development as you are. The…
Homework Do’s and Don’ts: How to Get the Best
Sadly, you can’t go through college and get your diploma without doing homework every day. Sure, some students manage to not let their assignments pile up and…
6 Best Ways to Edit Your Papers, According to a Professional Essay Writer
In college, editing is essential. Every student would be thrilled to have the opportunity to go back and edit their papers in an ideal world. However, the…
The Science Behind Kratom: Alkaloids, Effects, and Risks
What is kratom? What’s the fuss all about? You may have heard about this evergreen tree if you’re a sucker for natural alternatives that boost overall well-being….
Top 50 interview questions and answers for skipfish
1. What is Skipfish? Skipfish is a web application security scanner. 2. What is the purpose of Skipfish? The purpose of Skipfish is to identify vulnerabilities in…
Introduction of Oracle RAC
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
Top 50 interview questions and answers for threatmodeling
1. What is threat modeling? Answer: Threat modeling is a process of identifying potential threats and vulnerabilities in a system or application. 2. Why is threat modeling…
Top 50 interview questions and answers for kubespray
1. What is Kubespray? Kubespray is a tool that automates the deployment of Kubernetes clusters. 2. What is Kubernetes? Kubernetes is an open-source container orchestration system that…
Top 50 interview questions and answers for twistlock
1. What is Twistlock? Twistlock is a cybersecurity company that helps protect cloud-native applications. 2. What is a container? A container is a way to package software…
Top 50 interview questions and answers for kubebench
1. What is Kubebench? Kubebench is a benchmarking tool for Kubernetes clusters. 2. What is Kubernetes? Kubernetes is an open-source container orchestration platform. 3. What is containerization?…
AWS Tutorials: AWS VPC endpoints AKA AWS PrivateLink & AWS VPC endpoint services
AWS VPC endpoints AKA AWS PrivateLink A VPC endpoint enables connections between a virtual private cloud (VPC) and supported services, without requiring that you use an internet…
Terraform Tutorials: List of Terraform Blocks with Explanation
Example: terraform { required_version = “>= 0.14” backend “s3” { bucket = “my-terraform-state” key = “terraform.tfstate” region = “us-west-2” } } Example: provider “aws” { region =…
Terraform Assignment and Excercise
Terraform Assignment: Getting Started Assignment 1 Create a new directory and write a terraform code which would create Ec2 instance and use Existing Security Group and Key….