21322799
Beschreibung
Mindmap von Aparna Dhirde, aktualisiert more than 1 year ago
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Erstellt von Aparna Dhirde
vor mehr als 4 Jahre
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DATABASE
CONCEPTS
- File System
- Limitations of a File
System
- Difficulty in Access
- Data Redundancy
- Data Inconsistency
- Data Isolation
- Data Dependence
- Controlled Data Sharing
- Difficulty in Access
- Limitations of a File
System
- Database
Management
System
- File System to
DBMS
- Key Concepts
in DBMS
- Database Schema
- Data Constraint
- Meta-data or
Data Dictionary
- Database Instance
- Query
- Data
Manipulation
- Database Engine
- Database Schema
- File System to
DBMS
- Relational
Data Model
- Terminology
- ATTRIBUTE
- TUPLE
- DOMAIN
- DEGREE
- CARDINALITY
- ATTRIBUTE
- Terminology
- Important
Properties of
a Relation
- Keys in a
Relational
Database
- Candidate Key
- Primary Key
- Composite
Primary
Key
- Foreign Key
- Candidate Key
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