1. Database Management

2.  Database

3. Database and Day-to-Day Life

4. Database and Day-to-Day Life

5. Database and Day-to-Day Life

6. Database and Day-to-Day Life

7. Concept

8.  Bit
 binary digit 0 1
 Byte
 bit bit 1
byte bit 8 bit 1
 Field
 1
 Record
 Field
 File
 Record

9. Field
Record File

10. Data Type
 Text

 Formatted data
 LSIT3502
 Images
 Suttida.jpg
 Audio/ sound
 Suttida.mp4

11.  Master File


 Transaction File


12. 
Sequential file organization
 Key field)

13.  indexed
or Direct file organizations

Direct access
Index)
Indexed Sequential Access Method (ISAM)
1.

14. 




15. 




Emp001 Pichai ……Bangkok 12/03/2510 30000 Sales 083-2981904
Emp002 Somsri …Chiangmai 20/02/2520 18500 Accounting 089-8881450
: Employees
Emp001 Pichai Robinson, CM 083-2981904
Emp002 Somsri Big C, Hangdong 089-8881450
: Salesman

16.  Database management
System: DBMS




17. Database
-Customers
Personnel department - Product
-Inventory
DBMS - Sales
- Employees
Sales department
-Agent
Accounting department

18. DBMS
Emp001 Pichai ……Bangkok 12/03/2510 Robinson, CM 30000 Sales 083-2981904
Emp002 Somsri …Chiangmai 20/02/2520 Big C, Hangdong 18500 Accounting 089-8881450
1. 1.
2.
3.
4. 2.
5.
3.
6. 4.
5.

19. Assignment1
nwongyai@gmail.com
DBAssignment1_5XXXXXXX
PDF