DataBase Management System || Unit 2- Part 3 || MBA IT 3 SEM || Studies With NITIN || DBMS ||

Описание: DataBase Management System Unit 2 - Part 1 LINK
   • DataBase Management Sysyem || Unit 2- Part...  

DataBase Management System Unit 2 - Part 2 LINK
   • DataBase Management System || Unit 2- Part...  


DataBase Management System Unit 1 PLAYLIST LINK
   • Database Management system MBA 3 SEM  


TOPIC COVERED
Data Modelling & Database Design:
Entity-Relationship (ER) Model -
Entities
Attributes
Relationships
Constraints
ER Diagrams
Extended Features (generalization, specialization, Aggregation)
Relational database model -
Structure
keys (primary, foreign)
integrity constraints
Normalization (1NF, 2NF, 3NF, BCNF)
Relational schema and table design
Role and responsibilities of the Database Administrator (DBA)

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