Pengorganisasian Data dan Informasi

oHirarki Data

• nBits
•    Field   
• Record 

 

oMetode Akses  Record :

• nIndex Sequential Access Method(ISAM) 
•    Direct File Access Method 

 

oFile

• nPermasalahan Pendekatan File    
• Data redundancy (Duplikasi)
• Data inconsistency (Data tidak Konsisten) 
• Data Isolasion (Pemisahan) 
• Data Integrity
• Aplikasi/data berdiri sendiri (independence)

 

oPendekatan Modern : Basis Data

• nData Terpusat (Centralized Database)
• Data Terdistribusi (Distributed Database)
• Replicated Database
• oPartitioned Database 

 

oPembuatan Basis Data

• nEntity Relationship (ER) Modeling
• oEntity Classes
• oInstance
• oIdentifier
• oRelationship
• nNormalization 

 

oDatabase Manajemen System (DBMS)

• nModel Data
• nData Definition Language (DDL)
• nData Manipulation Language (DML)
• nData Dictionary (Kamus Data) 

 

oLogical Data Model

• nModel Basis Data Hirarki (Hierarchical Database Model)
• nModel Basis Data Jaringan (Network Database Model)
• nModel Basis Data Relasi (Relational Database Model)

 

oGudang Data (Data Warehouse)

• nMultidimensinal Data Model
• nData Mart
• nData Mining
• nText Mining