Structured Query Language

This first course in PostgreSQL for Everybody explores the use of SQL in the PostgreSQL environment and introduces SQL techniques and commands. This course also explores data modeling and database relationships, while introducing hands-on assignments to work within PostgreSQL.

Grande parte dos dados do mundo reside em bancos de dados. SQL (ou Structured Query Language) é uma linguagem poderosa usada para se comunicar e extrair dados de bancos de dados. Um conhecimento prático de bancos de dados e SQL é essencial se você deseja se tornar um cientista de dados.

This second course in Django for Everybody explores data models in Django and how it communicates with a database. This course also explores basic Structured Query Language (SQL) and database modeling and how they work in the Django model.

Explore data science and analyze business data with Microsoft Azure through the use of SQL, machine learning, and other statistical techniques focused on business applications. Through a combination of lectures, business case studies, and hands-on learning this course provides an introduction to data analytics techniques and their application in [...]

En este curso se aplicarán diversas habilidades y técnicas de Data Analytics que ha aprendido como parte de los cursos anteriores del Certificado Profesional de IBM Data Analyst. Asumirá el papel de Analista de datos asociado que se ha incorporado recientemente a la organización y se enfrentará a un [...]

Learn to create and manipulate databases using SQL. On this course from the Raspberry Pi Foundation, you will learn about databases and how to use SQL to search and manipulate the data they store.

Gran parte de los datos del mundo residen en bases de datos. SQL (o lenguaje de consulta estructurado) es un lenguaje poderoso que se utiliza para comunicarse y extraer datos de bases de datos. Un conocimiento práctico de bases de datos y SQL es imprescindible si desea convertirse en [...]

This course teaches you the fundamental concepts of relational databases and Relational Database Management Systems (RDBMS). This course is an introduction to the world of relational databases. You will explore the fundamental concepts of relational databases and Relational Database Management Systems (RDBMS), learn about relational database design, and understand [...]

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 [...]

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 [...]