[ SQL Reffrence]
  1. List databases
  2. Select database
  3. List tables
  4. List fields
  5. Create database
  6. Create table, store values
  7. Constraints
  8. Select all records
  9. Select set of records
  10. Retrieve unique values
  11. Add records
  12. Update records
  13. Delete records
  14. Add field
  15. Change width of field
  16. Remove field
  17. Combine two querries
  18. Basic SQL-functions
  19. String functions
  20. Arithmetic functions
  21. TEXT and IMAGE functions
  22. Date functions
  23. Views
  24. Indexes
  25. Transactions
  26. Rules
  27. Defaults
  28. Stored procedures
  29. Datatypes