ANALYZING SYSTEMS USING DATA DICTIONARIES - PowerPoint PPT Presentation
1 / 14
Title:
ANALYZING SYSTEMS USING DATA DICTIONARIES
Description:
... SYSTEMS USING DATA DICTIONARIES. DATA DICTIONARY CONTAINS 'DATA ABOUT DATA'. ALL DATA DEFINITION ... ABOUT THE PROJECT SUCH AS DOCUMENTS, DOCUMENTATION, AND ... – PowerPoint PPT presentation
Number of Views:35
Avg rating:3.0/5.0
Title: ANALYZING SYSTEMS USING DATA DICTIONARIES
1
CHAPTER 10 ANALYZING SYSTEMS USING DATA
DICTIONARIES
2
DATA DICTIONARY CONTAINS DATA ABOUT DATA.
3
DATA DICTIONARIES CONTAIN THE FOLLOWING
INFORMATION
- ALL DATA DEFINITION
- CROSS-REFERENCE INFORMATION SUCH AS WHICH
PROGRAMS USE WHAT DATA AND WHICH USERS OBTAIN
WHAT REPORTS - STANDARD NAMING CONVENTION FOR DATA ELEMENTS
- INTEGRITY RULES FOR DATA
4
DATA REPOSITORY OR PROJECT REPOSITORY KEEPS MORE
INFO. ABOUT THE PROJECT SUCH AS DOCUMENTS,
DOCUMENTATION, AND PROGRAMS ASSOCIATED WITH THE
PROJECT.
5
FOUR DATA DICTIONARY CATEGORIES
- DATA FLOWS
- DATA STRUCTURES
- DATA ELEMENTS
- DATA STORES
6
(No Transcript)
7
(No Transcript)
8
(No Transcript)
9
(No Transcript)
10
(No Transcript)
11
(No Transcript)
12
(No Transcript)
13
(No Transcript)
14
(No Transcript)
