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Data
Dictionary

 

What is Data Dictionary?


 
 

Let me break it down for y'all.

 

       insert value here


is "data" singular or plural? ! (newbie here)

Data = a piece of  *________

 
 Check out Urbandictionary, a dictionary you write. "Define your world"

Dictionary = word reference

 




Data + Dictionary = Metadata ?


invented by tech folks to make their jobs sound harder than they really are.

A fancy word for "information"

 
why do we need it?

Why is it important?

 
 

Keep a..


Clean Data

 

get rid of..
Chaos

 

set..
Standards

avoid..
Duplication







 

 "1"

 Record 3

"MALE"

 Record 2

Record 1

"M"

 

Hierarchy


  1. Data Flow

  2. Data Elements

  3. Data Record

  4. Data Store


  

(will ask previous reporters) 

Data Flow =

data implementation..
data design..

Data elements = field name(SQL)

 

Data Record = Data Structure (SQL)

 

Data Store = Table (SQL)





Date:1/28/1994                     Project: CPUTime:1:30 AM                 Single Entry Listing/DataFlow Diagrams


Microcomputer Master File Data Store
Description:
Contains information about each installed microcomputer.
Composition:
Microcomputer Master

Notes:
The primary key is the hardware Inventory. blah blah blah blah


Data:1/28/1995
Time: 2:30pm

Summary listing-- Alphabetically
All data element entries

Active Software Code Data Element
Description:
Code to determine if software is currently in use.

Board Code Data Element
Description:
Code used to indicate the type of internal microcomputer board.
 

Example

 
" Data Dictionary is a great tool, it should be Simple and Cool.."

                                                                                     -ME
(you can very damn well quote me on that)
 

@penakamaayo

 srsly, we don't have enought time.. kbyethanks!



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