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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Compétences que vous acquerrez
- 5 stars78,75 %
- 4 stars16,97 %
- 3 stars2,66 %
- 2 stars0,75 %
- 1 star0,85 %
Meilleurs avis pour MANAGING BIG DATA WITH MYSQL
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!
A very well designed course with no prior knowledge assumed. The discussion forums are very lively and queries (no pun intended) are responded to fairly quickly. A great option who wants to learn sql.
It was an Awesome course. Really enjoyed doing all the exercises. Now I feel quite confident to write any queries.
Special Thanks to Professor Jana Schaich Borg for teaching so wonderfully!!!!!
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.
À propos du Spécialisation De Excel à MySQL: techniques d'analyse pour l'entreprise
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