Sample SQL Files: Database Import Testing Guide

SQL files contain schema definitions and data manipulation statements.

Common SQL File Types

Schema (DDL)

CREATE TABLE users (
  id SERIAL PRIMARY KEY,
  name VARCHAR(100) NOT NULL,
  email VARCHAR(255) UNIQUE
);

Data (DML)

INSERT INTO users (name, email) VALUES
('Alice', 'alice@example.com');

Testing Scenarios

1. Import testing against databases
2. Syntax validation
3. Large dump handling (100MB+)
4. Dialect testing (MySQL, PostgreSQL, SQLite)
5. Migration rollback testing

Download from our SQL format page.