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!
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- 5 stars78,75 %
- 4 stars16,97 %
- 3 stars2,66 %
- 2 stars0,75 %
- 1 star0,85 %
Top-Bewertungen von MANAGING BIG DATA WITH MYSQL
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
Each week's lessons are very well thought and I'd like to thank to the professors who created this amazing course. The last exam is very challenging! Be ready to spend +10 hours in a day :D
The notes are perfect! But I do think that the content might be a little bit easy.. Good course for beginners, but if you are looking for more challenges, this might not be the best choice for you.
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!
Über den Spezialisierung Excel bis MySQL: Analysetechniken für Unternehmen
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Will I receive a transcript from Duke University for completing this course?
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