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Introduction

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andi.lutfi0713
Mind Map by andi.lutfi0713, updated more than 1 year ago
andi.lutfi0713
Created by andi.lutfi0713 almost 9 years ago
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Resource summary

Introduction
  1. Data Managment
    1. the Hierarchy of Data
      1. a binary digit
        1. Byte
          1. Caracter
            1. Field
              1. Record
                1. File
                  1. Database
                  2. Data Entities, Attributes, and keys
                    1. entity
                      1. Attribute
                        1. Data item
                          1. Key
                            1. Primary key
                            2. The Database Approach
                              1. Traditional Approach
                                1. Data Approach
                                2. Data Modeling
                                  1. Logical design
                                    1. physical design
                                      1. Data Model
                                        1. Entity Relationship (ER)
                                        2. Relational Database
                                          1. Relation Model
                                            1. Selecting
                                              1. Projecting
                                                1. Linking
                                                  1. Data Clean up
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