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INTRODUCTION TO DATABASE MANAGEMENT SYSYTEM - Coggle Diagram
INTRODUCTION TO DATABASE MANAGEMENT SYSYTEM
INTRODUCTION
DATA
INFORMATION
DATABSE
DBMS
DATA BASE
TYPES
NETWORK
HIERARCHICAL
RELATIONAL
OBJECT ORIENTED
DOCUMENT ORIENTED
GRAPH
ER MODEL
KEYS
7 TYPES
SUPER KEYS
CANDIDATE KEYS
PRIMARY KEYS
ALTERNATE KEYS
COMPOSITE KEYS
FOREIGN KEYS
UNIQUE KEYS
VIEW OF DATA
DATA ABSTRACTION
PHYSICAL LEVEL
LOGICAL LEVEL
VIEW LEVEL
DATA INDEPENDANCE
PHYSICAL
LOGICAL
SCHEMAS AND INSTANCES
SCHEMA
LOGICAL
VIEW
PHYSICAL
SCHEMA ARCHITECTURE
CONCEPTUAL LEVEL
INTERNAL LEVEL
EXTERNAL LEVEL
DATA MODELS
CONCEPTUAL
LOGICAL
PHYSICAL
DBMS ARCHITECTURE
1 TIER
2 TIER
N TIER
3 TIER
ER MODELS
ER DIAGRAM
ENTITY
WEAK
STRONG
ATTRIBUTE
SIMPLE
COMPOSITE
SINGLE
MULTIVALUED
DERIVED
RELATIONSHIP
MAPPING CARDINALITIES
ONE TO ONE
ONE TO MANY
MANY TO ONE
MANY TO MANY
PARTICIPATION CARDINALITIES
TOTAL
PARTIAL
ENHANCED ER MODEL
SPECIALIZATION
AGGREGATION
GENERALIZATION
SYSTEM ARCHITECTURE
QUERY PROCESSOR
STORAGE MANAGER
INTERFACE
DISK STORAGE
USER