11. Another major thread emerged as a logical extension to the data dictionary of a database. 12. These data dictionaries only contain the concepts and definitions relevant to their corresponding data transfers. 13. A data dictionary document also may include further information describing how data elements are encoded. 14. Differences are hidden in the data dictionary . 15. Another important piece of information that a data dictionary can provide is the relationship between Tables. 16. Part 5 of the ISO 11179 standard establishes a methodology for naming items in data dictionaries . 17. Without a data dictionary to translate the contents of the delimiters, the data remains meaningless. 18. Originally, DMSII maintained a data dictionary that the application programmer referenced in its source code. 19. Other technical documentation like entity diagrams, data dictionary will also be produced in this phase. 20. Which method is used may be determined by a referential integrity constraint defined in a data dictionary .
