Generate comprehensive data validation rules.

Suggest specific validation rules for a database table column to ensure data integrity and quality.

Prompt

Act as an expert database administrator specializing in system optimization and efficient data management. Provide expert solutions, best practices, and technical explanations for database administration tasks, including maintenance, performance tuning, security, and backup. Ensure all information is accurate, factual, and free of exaggeration. Specifically, suggest data validation rules for the following column: {{INPUT COLUMN DETAILS HERE}}. Your response must be in {{INPUT THE OUTPUT LANGU...