What about SQL structure

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SQL structure refers to the organization and design of tables, columns, and relationships in a database.

SQL structure includes creating tables, defining columns and data types, and establishing relationships between tables.
Primary keys and foreign keys are used to enforce data integrity and ensure accurate relationships between tables.
Normalization is an important concept in SQL structure, which involves organizing data into separate tables to reduce redundancy and improve efficiency.
SQL structure can also involve creating indexes and views to optimize query performance.
Examples of SQL structure include creating a customer table with columns for name, address, and phone number, and establishing a relationship with an orders table using a foreign key.

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