You Want To Learn SQL? Here Is What I know So far...
The article provides an introduction to SQL, which stands for Structured Query Language. It outlines the different categories of SQL commands, focusing on Data Definition Language (DDL), Data Manipulation Language (DML), and Data Query Language (DQL). Examples of commands for creating, modifying, and querying databases are included to help beginners understand their practical applications.
- ▪SQL is a programming language used to communicate with relational databases.
- ▪The article covers three types of SQL commands: DDL, DML, and DQL.
- ▪Examples are provided for commands such as CREATE, INSERT, and SELECT to illustrate their use.
Opening excerpt (first ~120 words) tap to expand
try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 3818875) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Clare Mwangi Posted on Apr 28 You Want To Learn SQL? Here Is What I know So far... #sql #data #analytics #beginners SQL: What is it? First of all, it stands for Structured Query language. It is one of the programming languages used to communicate with relational databases. It's used to store, extract and manipulate data in a database. There are different SQL command categorizaions used to facilate the different uses of SQL. These are: 1. DDL (Data Definition Language) 2.
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