Bancos de dados e SQL para Ciência de Dados (Coursera)

Offered by IBM,
Bancos de dados e SQL para Ciência de Dados (Coursera)

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.

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

What You Will Learn

  • Crie e acesse uma instância de banco de dados na nuvem
  • Escreva instruções básicas de SQL: Create, Drop, Select, Insert, Update, Delete
  • Filtre, classifique, agrupe resultados, use funções integradas, acesse várias tabelas
  • Acesse bancos de dados do Jupyter usando Python e trabalhe com conjuntos de dados do mundo real

Syllabus

WEEK 1
Introdução a bancos de dados e SQL básico
Na semana 1, você será apresentado aos bancos de dados. Você criará uma instância de banco de dados na nuvem. Você aprenderá algumas das instruções SQL básicas. Você também escreverá e praticará SQL básico em um banco de dados ativo.

WEEK 2
SQL avançado
Ao final deste módulo, você aprenderá o seguinte: (1) Aprenderá a usar padrões e intervalos de string para pesquisar dados e como classificar e agrupar dados em conjuntos de resultados. (2) Aprenderá a trabalhar com várias tabelas em um banco de dados relacional usando operações de junção.

WEEK 3
Como acessar bancos de dados usando Python
Depois de concluir as lições desta semana, você aprenderá como explicar os conceitos básicos relacionados ao uso de Python para se conectar a bancos de dados e, em seguida, criar tabelas, carregar dados, consultar dados usando SQL e analisar dados usando Python

WEEK 4
Tarefa do curso
Como uma tarefa prática de Ciência de Dados, você trabalhará com vários conjuntos de dados do mundo real para a cidade de Chicago. Serão feitas perguntas que o ajudarão a entender os dados da mesma forma que um cientista de dados faria. Você será avaliado quanto à exatidão de suas consultas SQL e resultados.

Go to Class
MOOC List is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

Related Courses

Data Science in Stratified Healthcare and Precision Medicine (Coursera) Coursera
University of Edinburgh

Data Science in Stratified Healthcare and Precision Medicine (Coursera)

An increasing volume of data is becoming available in biomedicine and healthcare, from genomic data, to electronic patient records and data collected by wearable devices. Recent advances in data science are transforming the life sciences, leading to precision medicine and stratified healthcare. In this course, you will learn about some of the different types of data and computational methods involved in stratified healthcare and precision medicine.

Oct 5th 2026
5-12 Weeks
Introducción a la programación en Python I: Aprendiendo a programar con Python (Coursera) Coursera
Pontificia Universidad Católica de Chile

Introducción a la programación en Python I: Aprendiendo a programar con Python (Coursera)

Decía Steve Jobs que “todo el mundo debería aprender a programar un ordenador porque esto te ayuda a pensar”. Hoy en día la programación es una herramienta fundamental para el desarrollo de la tecnología moderna. Este curso te introduce en el mundo de la programación en el lenguaje Python.

Oct 5th 2026
5-12 Weeks
Applied Plotting, Charting & Data Representation in Python (Coursera) Coursera
University of Michigan

Applied Plotting, Charting & Data Representation in Python (Coursera)

This course will introduce the learner to information visualization basics, with a focus on reporting and charting using the matplotlib library. The course will start with a design and information literacy perspective, touching on what makes a good and bad visualization, and what statistical measures translate into in terms of visualizations. The second week will focus on the technology used to make visualizations in python, matplotlib, and introduce users to best practices when creating basic charts and how to realize design decisions in the framework.

Oct 5th 2026
4 Weeks
Build LLM Apps with LangChain.js (Coursera) Coursera
DeepLearning.AI

Build LLM Apps with LangChain.js (Coursera)

JavaScript is the world’s most popular programming language, and now developers can program in JavaScript to build powerful LLM apps. This course will show webdevs how to expand their toolkits with LangChain.js, a popular JavaScript framework for building with LLMs, and will cover useful concepts for creating powerful, context-aware applications.

Oct 5th 2026
1 Week
Use Tableau for your Data Science Workflow (Coursera) Coursera
Edureka

Use Tableau for your Data Science Workflow (Coursera)

Learn Tableau fundamentals, advanced visualizations, and integration with data science tools. Elevate your skills in creating impactful dashboards. Enroll now for hands-on experience and master the art of data storytelling. Unlock the potential for advanced analytics, exploring correlations and trends within your data. Build interactive dashboards that tell compelling data stories, utilizing filters, parameters, and actions for user engagement.

Oct 5th 2026
1 Week
Artificial Intelligence for Breast Cancer Detection (Coursera) Coursera
Johns Hopkins University

Artificial Intelligence for Breast Cancer Detection (Coursera)

Through interactive lectures and module exercises, this course illustrates the potential of artificial intelligence in breast imaging. Topics include an introduction of breast cancer and breast imaging, introduction to artificial intelligence in image analysis and computer image processing of cancer detection. The course intends to provide students basic understanding of artificial intelligence approaches to breast cancer detection.

Oct 5th 2026
4 Weeks
Visualization for Data Journalism (Coursera) Coursera
University of Illinois at Urbana-Champaign

Visualization for Data Journalism (Coursera)

While telling stories with data has been part of the news practice since its earliest days, it is in the midst of a renaissance. Graphics desks which used to be deemed as “the art department,” a subfield outside the work of newsrooms, are becoming a core part of newsrooms’ operation. Those people (they often have various titles: data journalists, news artists, graphic reporters, developers, etc.) who design news graphics are expected to be full-fledged journalists and work closely with reporters and editors.

Oct 5th 2026
5-12 Weeks
Materials Data Sciences and Informatics (Coursera) Coursera
Georgia Institute of Technology

Materials Data Sciences and Informatics (Coursera)

This course aims to provide a succinct overview of the emerging discipline of Materials Informatics at the intersection of materials science, computational science, and information science. Attention is drawn to specific opportunities afforded by this new field in accelerating materials development and deployment efforts.

Oct 5th 2026
5-12 Weeks
Python and Statistics for Financial Analysis (Coursera) Coursera
The Hong Kong University of Science and Technology - HKUST

Python and Statistics for Financial Analysis (Coursera)

Python is now becoming the number 1 programming language for data science. Due to python’s simplicity and high readability, it is gaining its importance in the financial industry. The course combines both python coding and statistical concepts and applies into analyzing financial data, such as stock data.

Oct 5th 2026
4 Weeks