Questão número 639244

Jumpstarting your data mining journey can be a difficult battle if you didn’t study data science in school. Not to worry! Few of today’s brightest data scientists did. So, for those of us who may need a little refresher on data mining or are starting from scratch, here are some great resources to learn data mining concepts and techniques.

W3Schools − Fantastic set of interactive tutorials for learning different languages. Their SQL tutorial is second to none. You’ll learn how to manipulate data in MySQL, SQL Server, Access, Oracle, Sybase, DB2 and other database systems.

Treasure Data − The best way to learn is to work towards a goal. That’s what this helpful blog series is all about. You’ll learn SQL from scratch by following along with a simple, but common, data analysis scenario.

10 Queries − This course is recommended for the intermediate SQL-er who wants to brush up on his/her skills. It’s a series of 10 challenges coupled with forums and external videos to help you improve your SQL knowledge and understanding of the underlying principles.

Segundo o texto,

• A. o recurso que tem o melhor tutorial é o W3Schools.
• B. o Treasure Data é um software para análise de dados.
• C. o 10 Queries é um curso recomendado para iniciantes.
• D. os três programas são baseados em tarefas interativas.
• E. os três cursos destinam-se a desenvolvedores de software.