缓和紧张状况
发表于 2025-3-21 16:56:12
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irreparable
发表于 2025-3-21 21:03:54
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puzzle
发表于 2025-3-22 03:31:44
Designing a Physical Model Only,ou have insufficient project time or money to follow a rigorous Conceptual/Logical/Physical model designing methodology. You looked at what you can do to improve upon existing Physical model designs, prior to their implementation, in order to ensure that the application being developed not only runs
CUMB
发表于 2025-3-22 07:29:35
Reverse-Engineering a Data Model,work backward and derive a Physical model and work further back to a Logical model, if possible. The nuances of different database systems and development platforms often make this process a difficult task. You’ve seen how modeling tools such as ERwin can help in taking snapshots of existing databas
停止偿付
发表于 2025-3-22 11:12:13
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evanescent
发表于 2025-3-22 13:18:20
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过分自信
发表于 2025-3-22 19:08:47
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Glutinous
发表于 2025-3-22 21:34:24
data systems work efficiently. If you need to know how to capture the information needs of a business system in a relational database model, but don‘t know where to start, then this is the book for you...Beginning Relational Data Modeling, Second Edition. will lead you step-by-step through the proc
愚笨
发表于 2025-3-23 04:54:42
Rudra Pratap,Yash K. Dungerpuriawhich you break the rules of normalization in order to improve application performance. This is something that requires experience in order to tailor its use appropriately for any given application, but it can prove invaluable in enhancing the user experience of your application.
恭维
发表于 2025-3-23 07:17:42
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