postgre diagram
DESCRIPTION
Postgre DiagramTRANSCRIPT
- 1. POSTGRESQL www.elarion.com [email_address] Never stop improving quality
2. PostgreSQL Database diagram
- Database diagram l g?
3. Cch to database diagram trong cho c s d liu trong PostgreSQL. 4. PostgreSQL Database diagram
- Database diagram l g
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- Database diagram l s m t cc bng d liu (bao gm cc thuc tnh, cc kha, function, trigger...) c trong mt c s d liu v cc mi quan h gia chng vi nhau.
- 5. Cc mi quan h ny gm c:
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- Mi quan h mt nhiu
- 6. Mi quan h mt mt
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- 7. ...
8. PostgreSQL Database diagram
- V d database diagram:
9. PostgreSQL Database diagram
- Cch to database diagram cho c s d liu trong PostgreSQL
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- to database diagram cho CSDL trong PostgreSQL ta c th s dng mt trong cc tool sau:
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- PostgreSQL Maestro
- 10. PgDesigner
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- 11. MicroOLAP Database Designer for PostgreSQL
12. ... 13. PostgreSQL Database diagram
- S dng PostgreSQL Maestro to database diagram
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- Download: http://www.sqlmaestro.com/products/postgresql/maestro/
- 14. u im:
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- D s dng
- 15. C th v diagram t CSDL c sn hoc to mt CSDL mi.
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- 16. Diagram c th xut ra nhiu loi file: file hnh, file sql, file html....
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- Nhc im: dng th 30 ngy
17. PostgreSQL Database diagram
- Giao din PostgreSQL Maestro
To CSDL mi Thm vo CSDL c To mi bng, view, V diagram To cc cu query Thc thi cc cu query 18. PostgreSQL Database diagram
- S dng PostgreSQL Maestro to database diagram
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- Thm vo CSDL c
Ni t CSDL Tn host Cng Mt khu host 19. PostgreSQL Database diagram
- S dng PostgreSQL Maestro to database diagram
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- Thm vo CSDL c
CSDL c trong Postgres CSDL s v diagram 20. PostgreSQL Database diagram
- S dng PostgreSQL Maestro to database diagram
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- Thm vo CSDL c
Yu cu ng nhp Postgres Duy tr kt ni ti PostgresKt ni khi bt u Cp nht d liu mi khi kt ni 21. PostgreSQL Database diagram
- S dng PostgreSQL Maestro to database diagram
Nhn y v diagram 22. PostgreSQL Database diagram
- S dng PostgreSQL Maestro to database diagram
Nhn y v diagram Ko v th cc bng vo khung v To quan h To mt bng mi 23. PostgreSQL Database diagram
- S dng PostgreSQL Maestro to database diagram
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- To kha ngoi
Nhn v ko t bng mun to kha ngoiti bng khc 24. PostgreSQL Database diagram
- S dng PostgreSQL Maestro to database diagram
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- To kha ngoi
Tn kha ngoi Ct mun to kha ngoi Bng tham chiu Ct tham chiu Hnh ng khi sa hoc xa trn ct tham chiu
- NO ACTION: khng th sa/xa
25. CASCADE:sa/xa bn bng c dng tham chiu ti
- SET NULL : t gi tr null bn bng
c dng tham chiu ti 26. PostgreSQL Database diagram
- S dng PostgreSQL Maestro to database diagram
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- To kha ngoi
27. PostgreSQL Database diagram
- S dng PostgreSQL Maestro to database diagram
Nhn y xut ra file hnh 28. 29. PostgreSQL Questions & Answers ? 30. PostgreSQL Thanks for your attention!