This course is an introduction to how to use relational databases in business analysis. You will learn how relational databases work, and how to use entity-relationship diagrams to display the structure of the data held within them. This knowledge will help you understand how data needs to be collected in business contexts, and help you identify features you want to consider if you are involved in implementing new data collection efforts. You will also learn how to execute the most useful query and table aggregation statements for business analysts, and practice using them with real databases. No more waiting 48 hours for someone else in the company to provide data to you – you will be able to get the data by yourself!
Informações sobre o curso
Habilidades que você terá
Duke University has about 13,000 undergraduate and graduate students and a world-class faculty helping to expand the frontiers of knowledge. The university has a strong commitment to applying knowledge in service to society, both near its North Carolina campus and around the world.
- 5 stars78,82%
- 4 stars17,02%
- 3 stars2,58%
- 2 stars0,74%
- 1 star0,82%
Principais avaliações do ADMINISTRANDO BIG DATA COM MYSQL
Very well structured course. Not that difficult as i thought but it did take me much more time than I expected. You'd better focus on learning for several hours instead of using short time slot.
It is a good course and I have learnt managing the data which I always felt curious to know .I was difficult for me to understand teradata at first because their is not a lot information about it
Its a very good class to learn to use SQL in a systematic manner, even if you had used SQL or are completely new. The two Databases ( Terradata and Dognition) gave a lot of valuable practice.
Great course! It takes you from zero knowledge of SQL to being able to write quite complicated queries, and being ready for most of standard SQL questions in job interviews. Strongly recommended!
Sobre Programa de cursos integrados Excel para MySQL: técnicas analíticas para negóciosExcel para MySQL: Técnicas Analíticas para Negócios
Formulate data questions, explore and visualize large datasets, and inform strategic decisions.
Perguntas Frequentes – FAQ
Quando terei acesso às palestras e às tarefas?
O que recebo ao me inscrever nesta Especialização?
Existe algum auxílio financeiro disponível?
Will I receive a transcript from Duke University for completing this course?
Mais dúvidas? Visite o Central de Ajuda ao estudante.