Thanks to your knowledge of SQL, you will be able to upload the necessary data from databases without the help of developers. You will also be able to perform a quick primary analysis of data
right at the stage of SQL query writing without use of additional tools (Excel, Python, etc.).
1. basic level PostgreSQL
2. Simplify and speed up work with PostgreSQL
3. Expanding expertise
4. Another type of RDBMS* based on ClickHouse: main dialect differences.
5. Five cases to reinforce the material in practice.
6. Online meeting with an expert analyst at Zoom, where you can ask questions.
* Database management system