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section-week-11's Introduction

Section Week 11: Variations in Select Queries

Steps

  1. Chinook Database Schema
  2. Create a database named 507_Section_11
  3. Run this command
    • Mac Users: psql 507_Section_11 -f Chinook_PostgreSql_utf8.sql
    • Windows Users: psql 507_Section_11 postgres -f Chinook_PostgreSql_utf8.sql
  4. Edit a step in chinook_database.py, run the file, and repeat
    • Some questions to consider:
      • What table(s) do you need to get data from?
      • What fields in each table do you need to get data from?

References

  1. SELECT: https://www.postgresql.org/docs/10/static/sql-select.html
  2. Aggregate Functions: https://www.postgresql.org/docs/current/static/functions-aggregate.html
  3. String Functions: https://www.postgresql.org/docs/current/static/functions-string.html
  4. Pattern Matching: https://www.postgresql.org/docs/8.0/static/functions-matching.html

Attributions:

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