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DDD-L5DC-86
DDD_Topic_1_-_Introduction_to_the_Module
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DDD_Topic_1_-_Introduction_to_the_Module
DDD-L5DC-86
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DDD_Topic_1_-_Introduction_to_the_Module
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Quiz
2_-_Enhancing_Design_(1)
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DDD_Topic_3_-_Enhancing_Design_(2)
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DDD_Topic_4_-_Data_Retrieval_(1)
DDD_Topic_5_-_Data_Retrieval_(2)
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DDD_Topic_6_-_Physical_Design_(1)
DDD_Topic_7_-_Physical_Design_(2)
DDD_Topic_8_-_Physical_Design_(3)
DDD_Topic_9_-_Physical_Design_(4)
DDD_Topic_10_-_Distributed_Databases
DDD_Topic_11_-_Data_Warehouses
DDD_Topic_12_-_Module_Overview
DDD-L5DC-86
Test-1
DDD_Topic_1_-_Introduction_to_the_Module
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1
.
DBMS
Data manage system
Database Management System
Database Monitoring System
2
.
Application programs is written by
Oracale
Sql
Transactional Language
3
.
Define Entity
An entity can be a single thing, person, place, or object. Data can be stored about such entities
Row Data
Entity can not Store
4
.
Attribute
an attribute is a Data base
an attribute is a characteristic
an attribute is a table
5
.
What is metadata
Metadata is data about data
Metadata is data about data store in user Table
Metadata is Tuple
External sources
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