In PHP, what are the benefits of creating a table for words, word count, article ID, and word ID for keyword storage and search?

Storing keywords in a database table with columns for words, word count, article ID, and word ID allows for efficient storage and retrieval of keyword information. This structure enables easy searching for specific keywords within articles, tracking the frequency of each keyword, and linking keywords to specific articles. By organizing keyword data in this way, it simplifies the process of analyzing and extracting relevant information from articles.

CREATE TABLE keyword_storage (
    word_id INT AUTO_INCREMENT PRIMARY KEY,
    word VARCHAR(255),
    word_count INT,
    article_id INT,
    CONSTRAINT fk_article_id FOREIGN KEY (article_id) REFERENCES articles(id)
);