BBilalinbilalansari.hashnode.dev·Jan 18, 2025 · 8 min readStructured Query LanguageTOPIC 1:- Definition of SQL:- SQL is a programming language used to interact with databases. Consider school is a Database. In school, we have registers of various section of different classes. Those registers are called as Tables. Whatever informati...00
BBilalinbilalansari.hashnode.dev·Jan 17, 2025 · 3 min readDynamic Host Configuration ProtocolOne server is connected to switch and switch is connected by multiple clients What is Host? A network device (mobile, tablet, laptop) which has an IP address for data communication or for traffic management. There are some devices which has an IP add...00
BBilalinbilalansari.hashnode.dev·Jan 15, 2025 · 24 min readAmazon Web ServiceIntroduction:- We will require designation such as AWS Certified Solution Architect, Cloud Practioner, DevOps. What are the things we will learn in this course:- How we can use Services in Real life? We can learn how to design the system. At which t...00
BBilalinbilalansari.hashnode.dev·Dec 18, 2024 · 2 min readdu, df, free and sar commanddu (Disk Usage) is used to estimate the disk space used by files and directories. It identifies which files and directories consume the most disk space. Commonly used options with du ‘-h’ for human readable format and ‘-s’ to display a summary of dir...00
BBilalinbilalansari.hashnode.dev·Dec 17, 2024 · 2 min readLinux Boot ProcessOverview: First we need to power on the linux server. Here the machines are not in working condition. So first it goes to CPU. CPU has a program called BIOS which is loaded by CPU and BIOS will handle it. BIOS will ask from bootable device from where...00