Intro to SQL: Querying and managing data | Khan Academy
Learn how to use SQL to store, query, and manipulate data. SQL is a special-purpose programming language designed for managing data in a relational database, used by …
Welcome to SQL (video) | SQL basics | Khan Academy
SQL, or Structured Query Language, is a language specifically designed for accessing and interacting with databases. It allows users to create tables, modify data, and retrieve …
Computer programming - JavaScript and the web - Khan Academy
Unit 3: Intro to SQL: Querying and managing data SQL basics More advanced SQL queries Relational queries in SQL Modifying databases with SQL Further learning in SQL
Computing | Khan Academy
Hour of Code Only have an hour? Learn the basics of programming, making webpages, or creating databases.
Introducción a SQL: consulta y gestión de los datos | Khan Academy
Aprende cómo utilizar SQL para almacenar, consultar y manipular datos. SQL es un lenguaje de programación de propósito especial diseñado para manejar datos en una base de datos …
Einführung in SQL: Abfragen und Verwalten von Daten | Khan …
Erlerne den Umgang mit SQL, um Daten zu speichern, abzufragen und zu bearbeiten. SQL ist eine Programmiersprache für spezielle Zwecke, um Daten in einer relationalen Datenbank zu …
Hour of Code on Khan Academy | Khan Academy
Anyone can learn to code! Spend an hour on Khan Academy learning to code, with our tutorials in JS, HTML, or SQL.
Finance and capital markets | Economics | Khan Academy
Finance and capital markets Unit 1: Interest and debt Compound interest basics Interest basics Credit cards and loans Continuous compound interest and e Present value Personal bankruptcy
Creating a table and inserting data | SQL basics | Intro to SQL ...
- Welcome to my database. It has no data in it yet because I want to build it up with you. What sort of data should we store in our first table? Let's start with a grocery list, which you've probably …
AP®︎ Computer Science Principles (AP®︎ CSP) | Khan Academy
Learn AP Computer Science Principles using videos, articles, and AP-aligned multiple choice question practice. Review the fundamentals of digital data representation, computer …