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ServiceNow UI Developer cheat sheet


Utility URLs

URL Purpose
/stats.do Quick stats
/cache.do Clear your instance cache
@vbhaskar441
vbhaskar441 / IAM.txt
Created June 27, 2024 04:52 — forked from paulfranco/IAM.txt
AWS Certified Developer - Identity Access Management
1. What is IAM?
- IAM allows you to manage users and their level of access to the AWS Console.
2. What does IAM give you?
- Centralized control of your AWS account
- Shared Access to your AWS account
- Granular Permissions
- Identity Federation (including Active Directory, Facebook, LinkedIn, etc)
- Multifactor Authenthication
- Provides temporary access for the users/devices and services, as necessary

Node.js Deployment

Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt

1. Sign up for Digital Ocean

If you use the referal link below, you get $10 free (1 or 2 months) https://m.do.co/c/5424d440c63a

2. Create a droplet and log in via ssh

I will be using the root user, but would suggest creating a new user

Interview Questions

MongoDB

Q1: Explain what is MongoDB? ☆

Answer: MongoDB is an open-source document database that provides high performance, high availability, and automatic scaling. It's Key Features are:

  • Document Oriented and NoSQL database.

Interview Questions

Node.js

Q1: What do you mean by Asynchronous API? ☆☆

Answer: All APIs of Node.js library are aynchronous that is non-blocking. It essentially means a Node.js based server never waits for a API to return data. Server moves to next API after calling it and a notification mechanism of Events of Node.js helps server to get response from the previous API call.

Source: tutorialspoint.com

Interview Questions

Node.js

Q1: What do you mean by Asynchronous API? ☆☆

Answer: All APIs of Node.js library are aynchronous that is non-blocking. It essentially means a Node.js based server never waits for a API to return data. Server moves to next API after calling it and a notification mechanism of Events of Node.js helps server to get response from the previous API call.

Source: tutorialspoint.com