Lecture/ITSpiral/oit
Last-modified: 2013-08-02 (¶â) 15:36:52
¥Ç¡¼¥¿¥Ù¡¼¥¹Àß·×ÏÀ¡ÊÂçºå¹©¶ÈÂç³ØÀ©ºî¡Ë†
»ñÎÁ¤Ï¤¤¤º¤ì¤â³ØÆâ¤Î¤ß¥¢¥¯¥»¥¹²Äǽ
¹ÖµÁ¥¹¥é¥¤¥É†
- Âè1²ó / IDEF1Xµ¬³Ê½ñ
- ͽ¤á¡¤´Ø·¸¥Ç¡¼¥¿¥Ù¡¼¥¹¤Î´ðÁóµÇ°¤òÉü½¬¤·¤Æ¤ª¤¯¤³¤È¡£
- ¥¡¼¡¤´Ø¿ô½¾Â°¡¤Àµµ¬·Á
- ³µÇ°À߷ס¦ÏÀÍýÀ߷ס¦ÊªÍýÀ߷ס¤ER¿Þ
- ͽ¤á¡¤´Ø·¸¥Ç¡¼¥¿¥Ù¡¼¥¹¤Î´ðÁóµÇ°¤òÉü½¬¤·¤Æ¤ª¤¯¤³¤È¡£
- Âè2²ó / Í×·ïÄêµÁ½ñ
- Âè3²ó / ERD
- Âè4²ó
- Âè5²ó (pdf /
pptx)
- Ê䡧Âè5²óÂè1¾ÏÍѸ콸
±é½¬²ÝÂê†
¥ì¥Ý¡¼¥È²ÝÂê†
- Âè2²ó½ªÎ»¸å¡§Âè2²ó¤Î²ÝÂê¡ÊÀ߷ױ齬¡Ë¤Ë¤Ä¤¤¤Æ¡¤»ØÄꤹ¤ë´ü¸Â¤Þ¤Ç¤ËÄó½Ð¤¹¤ë¤³¤È¡£ÂκۤˤÏÇÛθ¤·¤Ê¤¯¤Æ¤è¤¤¡£
- Á´5²ó½ªÎ»¸å¡§³Æ²ó¤ÎÆâÍƤòÍ×Ì󤷤ƽҤ٤¿¾å¤Ç¡¤³Æ²ó¤Î±é½¬²ÝÂê¤Ë²òÅú¤¹¤ë¤³¤È¡£Âè2²ó²ÝÂê¤Î²òÅú¤âºÆ·Ç¤¹¤ë¤³¤È¡£Âκۤˤâα°Õ¤¹¤ë¤³¤È¡£
- Âè1²ó¡Ê¹ÖµÁ¥¹¥é¥¤¥É¤Ë´Þ¤Þ¤ì¤Æ¤¤¤ë¡Ë
- IDEF1Xµ¬³Ê½ñ¤Î¾¯¤Ê¤¯¤È¤â°Ê²¼¤ÎÀá¤òÆɤó¤Ç¤ª¤¯¤³¤È¡£
- 3.1 Entities
- 3.4 Attributes
- 3.5 Connection Relationships
- 3.6 Categorization Relationships
- 3.7 Non-Specific Relationships
- 3.8 Primary and Alternate Keys
- Entity Rules¤Îa),b),d),e)¤ª¤è¤ÓAttribute Rules¤Îa),b),c),f)¤òÏÂÌõ¤·¤Ê¤µ¤¤¡£¤¿¤À¤·¼«Ê¬¤Î¸ÀÍÕ¤ÇÀâÌÀ¤¹¤ë¤³¤È¡£
- IDEF1Xµ¬³Ê½ñ¤Î¾¯¤Ê¤¯¤È¤â°Ê²¼¤ÎÀá¤òÆɤó¤Ç¤ª¤¯¤³¤È¡£
- Âè2²ó¡Ê¹ÖµÁ¥¹¥é¥¤¥É¤Ë´Þ¤Þ¤ì¤Æ¤¤¤ë¡Ë
- Âè3²ó¡Ê¹ÖµÁ¥¹¥é¥¤¥É¤Ë´Þ¤Þ¤ì¤Æ¤¤¤ë¡Ë
- Âè4²ó¡Ê¹ÖµÁ¥¹¥é¥¤¥É¤Ë´Þ¤Þ¤ì¤Æ¤¤¤ë¡Ë
- Âè5²ó: ²ÝÂê