Feature/query multiple tables

[OmarRamoun]

Changes Introduced ♻️

✔️ Create a table named owners with the following columns:

attribute	value
id	integer (set it as autoincremented PRIMARY KEY)
full_name	string
age	integer

✔️ Create a table named species with the following columns:

attribute	value
id	integer (set it as autoincremented PRIMARY KEY)
name	string

✔️ Modify animals table:

• Make sure that id is set as autoincremented PRIMARY KEY
• Remove column species
• Add column species_id which is a foreign key referencing species table
• Add column owner_id which is a foreign key referencing the owners table

✔️ Insert the following data into the owners table:

 owner_id |    full_name    | age
----------+-----------------+-----
        1 | Sam Smith       |  34
        2 | Jennifer Orwell |  19
        3 | Bob             |  45
        4 | Melody Pond     |  77
        5 | Dean Winchester |  14
        6 | Jodie Whittaker |  38

✔️ Insert the following data into the species table:

 species_id |  name
------------+---------
          1 | Pokemon
          2 | Digimon

✔️ Modify your inserted animals to include owner information (owner_id):

• Sam Smith owns Agumon.
• Jennifer Orwell owns Gabumon and Pikachu.
• Bob owns Devimon and Plantmon.
• Melody Pond owns Charmander, Squirtle, and Blossom.
• Dean Winchester owns Angemon and Boarmon.

✔️ Write queries (using JOIN) to answer the following questions:

• What animals belong to Melody Pond?
• List of all animals that are pokemon (their type is Pokemon).
• List all owners and their animals, remember to include those that don't own any animal.
• How many animals are there per species?
• List all Digimon owned by Jennifer Orwell.
• List all animals owned by Dean Winchester that haven't tried to escape.
• Who owns the most animals?

[omar-labana]

Approved ✔️

Hi @MrRamoun

Congratulations on completing this project! 👏🏼 🎉

You have correctly implemented all of the requirements📃 correctly and without any errors⚠️ or bugs🪲.

Cheers and good luck in your next milestones! 🍀

Feel free to leave any questions or comments in the PR thread(don't forget to tag me 😄) if something is not 100% clear.

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