EdX

Introducción a SQL y bases de datos relacionales (edX)

Introducción a SQL y bases de datos relacionales (edX)

Conoce las bases de datos relaciones y aprende SQL, el lenguaje estándar usado en el software empresarial que te permitirá consultarlas y extraer de ellas la información que necesites. El mayor activo de las empresas actuales son sus datos, datos que, mayoritariamente se alojan en bases de datos relacionales en línea. Prácticamente todos los sistemas de gestión de bases de datos relacionales utilizados en la actualidad utilizan SQL como herramienta para manipular y consultar los datos que contienen.

Class Deals by MOOC List - Click here and see EdX's Active Discounts, Deals, and Promo Codes.

El lenguaje SQL es un estándar internacional que permite, de forma sencilla, realizar potentes consultas de extracción y resumen de datos con muy pocos comandos.
Si quieres hacer una carrera en el mundo de la inteligencia empresarial (bussiness intelligence), dedicarte a la programación de aplicaciones web o cualquier otra actividad que requiera consultar o actualizar datos, el dominio de SQL es un requerimiento básico.
En este curso te enseñaremos los conceptos básicos necesarios para manejar una base de datos y te introduciremos gradualmente y de forma práctica al uso de SQL, empezando con la consulta simple de todos los datos guardados en una tabla y acabando con consultas complejas capaces de resumir los datos contenidos en varias tablas relacionadas, consultas que podrás replicar en un emulador SQL en la nube.

What you'll learn
En este curso te introducimos al mundo de las bases de datos relacionales y al uso de SQL para crearlas, modificarlas y consultarlas.
Trataremos:

  • Conceptos básicos de bases de datos y bases de datos relacionales como tabla, registro, campo, relación, clave primaria o clave secundaria
  • Uso del comando SELECT con la claúsula WHERE y diversas herramientas como IN, BETWEEN o LIKE para consultar bases de datos usando patrones de cadenas y rangos
  • Los comandos SQL de creación, cambio y borrado de tablas y bases de datos: CREATE, ALTER y DROP
  • Los comandos SQL de modificación del contenido de las tablas de una base de datos: INSERT, UPDATE y DELETE
  • Como agrupar y ordenar los resultados de una consulta SQL con ORDER BY, GROUP BY y cómo resumirlos con funciones como SUM, AVG, MAX o MIN
  • Como realizar consultas complejas que devuelvan los resultados de varias tablas con JOIN y UNION
Go to Class
MOOC List is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

Related Courses

AWS Cloud Technical Essentials (edX) EdX
AWS

AWS Cloud Technical Essentials (edX)

Kick off your cloud career by learning the fundamentals of AWS products, services, and solutions and basic concepts of database, storage, networking, security and cloud computing. Are you in a technical role and want to learn the fundamentals of AWS? Do you aspire to have a job or career as a cloud developer, architect, or in an operations role? If so, this course is an ideal way to start, as it requires no prior knowledge of cloud computing or AWS products and services.

Self Paced
Self-Paced
Data Storage and Processing (edX) EdX
ITMO University,ITMOx

Data Storage and Processing (edX)

Master the culture of data representation, interpretation and outcomes evaluation. Learn the fundamentals of relational and NoSQL database management systems. Want to learn data processing and interpreting the result you’ve got? This course is for you! Get acquainted with preparing and analyzing large amount of data, as well as data storage fundamentals.

No sessions available
5-12 Weeks
Introduction to SQL (edX) EdX
IBM

Introduction to SQL (edX)

Learn how to use and apply the powerful language of SQL to better communicate and extract data from databases - a must for anyone working in Data Engineering, Data Analytics or Data Science. Much of the world's data lives in databases. SQL (or Structured Query Language) is a powerful programming language that is used for communicating with and manipulating data in databases.

Self Paced
Self-Paced
Introduction to Management Information Systems (MIS): A Survival Guide (edX) EdX
Universidad Carlos III de Madrid - UC3M,UC3Mx

Introduction to Management Information Systems (MIS): A Survival Guide (edX)

Gain the skills and knowledge needed to succeed in an MIS-dominated corporate world. This MIS course will cover supporting tech infrastructures (Cloud, Databases, Big Data), the MIS development/ procurement process, and the main integrated systems, ERPs, such as SAP®, Oracle® or Microsoft Dynamics Navision®, as well as their relationship with Business Process Redesign.

Self Paced
Self-Paced
Relational Database Management Systems (edX) EdX
University System of Maryland - USM,USMx,University of Maryland Baltimore County,UMBC

Relational Database Management Systems (edX)

Learn how to create and interact with a relational database. The course includes Data Definition Language (DDL) used for database creation and Data Manipulation Language (DML) used for inserting, updating and deleting data in the database.

Self Paced
Self-Paced
Computing for Data Analysis (edX) EdX
Georgia Institute of Technology,GTx

Computing for Data Analysis (edX)

A hands-on introduction to basic programming principles and practice relevant to modern data analysis, data mining, and machine learning. The modern data analysis pipeline involves collection, preprocessing, storage, analysis, and interactive visualization of data. In the course, you’ll see how computing and mathematics come together.

Aug 24th 2026
13-24 Weeks
Introduction to Node.js (edX) EdX
Linux Foundation,LinuxFoundationX

Introduction to Node.js (edX)

Get started with Node.js, the most popular open source JavaScript runtime. Discover the ways in which Node.js helps in everyday computing scenarios, from service-mocking, rapid-prototyping and real-time applications, to Command Line Interfaces (CLI).

Self Paced
Self-Paced