Presented by Rezaul Karim Refath Fatema Akter Rashedul Islam Soniya Akter Kaya Mursida Tabassom Eti And out honerable teacher and advisor was Mr. Mohd. Saifuzzaman Depertment of CSE

1. DATABASE
MANAGEMENT
SYSTEM
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2. Mohd. Saifuzzaman
Department of CSE
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3. Contents
1. Introduction about Database Management System
2. Levels of Abstraction
3. Instances and schemas
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4. Database
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5. Levels of Abstraction
1. Physical level
How a record is stored
2. Logical level
The relationships among the data
SID : INT
LNAME : VARCHAR
FNAME : VARCHAR
PHONE : CHARACTER
GPA : DECIMAL
3. View level
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6. Instances And Schemas
1. Physical Schemas
2. Conceptual Schema
3. External Schema
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7. Contents
1. Relational Database
2. Data Manipulation Language
3. Data Definition Language
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8. Relational Database
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9. Contents
1. SQL
2. Database Design
3. Entity-Relationship Model
4. Object-Relational Data Models
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10. SQL
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11. Entity-Relationship Model
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12. Contents
1. XML
2. Storage Management
3. Query Processing
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13. Query Processing
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14. Contents
1. Transaction Management
2. Database Users and Administrators
3. Data Isolation and Integrity
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15. Database Users and Administrators
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16. Any Question ?
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17. Thank You
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