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ProgExam SQL

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ℹ SQL Compiler Features

  • Split Layout: View tables and write code simultaneously.
  • Real-time Database: Tables update instantly after every query.
  • Sandbox Mode: Click "Reset DB" to restore the default dataset.

ℹ System Limits & Security

  • Sandbox Environment: Your database is temporary. It will be deleted after inactivity or when you click "Reset DB".
  • Row Limit: SELECT queries return a maximum of 100 rows to prevent browser freezing.
  • Execution Time: Queries running longer than 3 seconds will be terminated.
  • Restricted Commands: System commands (e.g., ATTACH, VACUUM, PRAGMA) are disabled for security.