the basics of data base management system details

1. Md.Arifur Rahman
Id:163015004

2. Content
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What is DBMS & Why DBMS?
Model , Functions and Services of
DBMS
Advantage, Disadvantage &
Applications of DBMS in Real Life
Conclusion
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3. What is DBMS? 02

4. Why DBMS?
Business
Research
Administration
Used in almost al modern settings involving data management
Research
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5. DBMS Model 04

6. Functions and services
Services Functions
Data Storage
Management
Transaction
Backup and Recovery
Data Manipulation
Data
Dictionary/System
Catalogue Management
Utility Services
Integrity Services
Concurrency
Control Services
Database Access and
Application
Programming
Interfaces
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7. Advantage of DBMS
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Crash recovery
Data
administration
Increased end-user
productivity
Improved decision
making
Better data sharing
Improved data
integration
Minimized data
inconsistency
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Better data security
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8. Disadvantage of DBMS
Increased costs
Management intricacy
Maintaining currency
Frequent upgrade/replacement
cycles
Additional hardware
cost:
Requirement of new
and specialized
manpower
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9. Real life applications of DBMS
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Banking
Airlines
Universities
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Human
Resources
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Manufacturing
Online retailers
Telecommunication
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Railways08
0201
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10. Conclusion
 DBMS are used maintain,query,and manage
large database
 Provide concurrency,recovery,quick applicat
ion development and security
 Abstraction give data independence
 DBMS R&D is one f the broadcast
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11. References
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 Google.com
 Slide share .com
 CSE 301 Data base Lecture
 Template in internet
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12. Thanks To All!
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