<commit_before><commit_msg>Added Datasets-Schema<commit_after>```sql
DROP TABLE IF EXISTS Datasets CASCADE;


-- SCHEMA
CREATE TABLE Datasets (

    -- General
	dataset_id SERIAL PRIMARY KEY,
    created TIMESTAMP WITH TIME ZONE NOT NULL,
    updated TIMESTAMP WITH TIME ZONE NOT NULL,

    -- Attributes
    dataset_name CHARACTER VARYING(255) NOT NULL,
    dataset_description CHARACTER VARYING(255) NOT NULL,
    metadata_id INTEGER REFERENCES Metadata (metadata_id) ON UPDATE CASCADE ON DELETE CASCADE,
    query CHARACTER VARYING(255) NOT NULL,
);


-- EXAMPLE-DATA

-- EnviroCar API
INSERT INTO Apps (created, updated, app_name, app_description, token, email_address, first_name, last_name)
VALUES (now(), now(), 'Tracks', 'The Tracks endpoint');

INSERT INTO Apps (created, updated, app_name, app_description, token, email_address, first_name, last_name)
VALUES (now(), now(), 'Phenomenons', 'The Phenomenons endpoint');

INSERT INTO Apps (created, updated, app_name, app_description, token, email_address, first_name, last_name)
VALUES (now(), now(), 'Sensors', 'The Sensors endpoint');

INSERT INTO Apps (created, updated, app_name, app_description, token, email_address, first_name, last_name)
VALUES (now(), now(), 'Groups', 'The Groups endpoint');

INSERT INTO Apps (created, updated, app_name, app_description, token, email_address, first_name, last_name)
VALUES (now(), now(), 'Users', 'The Users endpoint');

INSERT INTO Apps (created, updated, app_name, app_description, token, email_address, first_name, last_name)
VALUES (now(), now(), 'Measurements', 'The Measurements endpoint');


-- OCT API (Connectors & Queries)
INSERT INTO Apps (created, updated, app_name, app_description, token, email_address, first_name, last_name)
VALUES (now(), now(), 'Measurements', 'The Measurements endpoint');

INSERT INTO Apps (created, updated, app_name, app_description, token, email_address, first_name, last_name)
VALUES (now(), now(), 'Measurements', 'The Measurements endpoint');

INSERT INTO Apps (created, updated, app_name, app_description, token, email_address, first_name, last_name)
VALUES (now(), now(), 'Measurements', 'The Measurements endpoint');

```
{'fraction_non_alphanumeric': 0.1175115207373272, 'fraction_numerical': 0.004147465437788019, 'mean_word_length': 6.212624584717608, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '2329616', 'n_tokens_mistral': 700, 'n_tokens_neox': 648, 'n_words': 227}