Querying, designing, and reporting from a relational database.
If your team needs the underlying process automated as well as understood, that's a system we can scope for you.
Your first queries.
Summarize data instead of just listing it.
Combining data across tables.
Queries built from other queries.
Changing data, not just reading it.
Designing the tables, not just querying them.
Window functions and real reporting queries — the capstone.
