Kishor Kumar – KTEXPERTS

Data Definition Language (DDL)

Data Definition Language (DDL) Introduction Structured Query Language (SQL) is the standard language used for interacting with relational databases. SQL is divided into different categories based on the type of operations performed on the database. Among these categories, Data Definition Language (DDL) plays a foundational… Read More

Linux / UNIX File and Directory Management Commands

2 months ago by Kishor KumarUnix Basics

Linux / UNIX File and Directory Management Commands Introduction Linux and UNIX are powerful, open-source operating systems widely used in servers, cloud platforms, development environments, and academic institutions. File and directory management is a fundamental skill for working efficiently in UNIX/Linux systems. These operating systems… Read More