Week 08 - Day 3 - INSERT INTO Student (knowledge) VALUES ('SQL')

Every application uses data in some way. This will help you set up your development environment as well as get used to querying databases.

Objectives

Use homebrew to install Postgres

brew install postgres
brew services start postgresql

[ ] Install Postgres
[ ] Create a database:
- C#: called CompanyDatabase
- Ruby: called company_database
[ ] Create a table:
- C#: named Employees
- Ruby: named 'employees'
[ ] Add the following columns to the table, Use your best judgement for data types
- C#
  - Id (Primary Key)
  - FullName
  - Salary
  - Position
  - PhoneExtension
  - IsPartTime
- Ruby
  - id (Primary Key)
  - full_name
  - salary
  - position
  - phone_extension
  - part_time
[ ] Create queries that can do the following:
- [ ] Select all columns for all employees
- [ ] Select only the Full Name and Phone Extension for only Full Time employees
- [ ] Insert a new part time employee, as a software developer, part time, with a salary of 450
- [ ] Update all employees that are the cooks to have a salary of 500
- [ ] Delete all employees that have the full name of "Lazy Lynn"
- [ ] Update all employees to be full time
- [ ] Add a column to the table
  - C#: called ParkingSpotNumber as a string that up to 10 characters long
  - Ruby: called parking_spot_number as a string that up to 10 characters long
[ ] Turn in the above queries as a gist