Questions tagged as 'modelagem'

Tagged questions
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Register of IPv4 and / or IPV6 in the database [closed]

The Internet works through protocols such as IPv4 and IPv6, having 32 bits and 128 bits, which are numerical combinations that establish connections between computers. I have a device table, tbl_device , in which I need to send status of...
asked by 17.04.2017 / 18:07
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Doubt when designing a database

What is the best way to design a database for a web system, for example, this system is for physicians, and every doctor has his or her agenda, patients, box, etc. What would be best: A single database where records of all physicians are sto...
asked by 10.08.2018 / 16:12
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Storing unit of measure in MySQL table

In one of my forms it will be necessary to collect the height of the user in meters. However, this form may be in English or Portuguese. If it is in English this height will be in feet. If it is in Portuguese, the height will be in meters. Th...
asked by 16.04.2015 / 17:54
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Proper Naming of User Groups in a System

I'm designing a system that will have multiple modules. It is possible until these modules are separated into different applications. Then I had a question that I had previously but could not get the answer: What names should I give to differ...
asked by 27.06.2018 / 17:38
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Saving multiple values of an enum in the database

I would like to be able to save several options of an enum (day of the week) something like 1.3.5 (Monday, Wednesday, Friday) As the modeling described here. I created a model public class Horario { [Key] public int ModalidadeProfessor...
asked by 05.10.2016 / 16:13
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Best way to structure history table with large amount of data

Functional requirement I have devices . Each device, roughly, has its unique identifier, an IP address, and a type. I have a pings routine for every device that has an ip address. This routine is nothing more than a C # executable, whic...
asked by 24.05.2016 / 16:26
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Creating Models that derive IdentityUser or use the AspNetUsers table

I am developing management software for my fitness club. I have students, teachers and system users. I installed identity. I created a model named Aluno that inherits from IdentityUser public class Aluno : IdentityUs...
asked by 31.08.2016 / 18:10
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Use multi-tenancy model or other types?

I'm working on multiple systems for a single company. In some cases, systems must integrate and in others not. For example, user access control must communicate with all other systems, since this is how it is defined that the user will access ce...
asked by 26.10.2018 / 19:54
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Is there any simple method to test a logical data model?

I recently learned the Entity-Relationship Model, and my teacher taught me that after the logical model is ready it is always interesting to test the model to check for any inaccuracies. I agree that this is very important, the problem is how...
asked by 29.08.2015 / 20:29
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UML Questions for System in Rails

My question is the following. Rails controllers for basic CRUD operations require several methods that are repeated throughout the application's controllers. I'm drawing the diagrams for a CBT application that has several CRUD's, and so I'm find...
asked by 07.07.2014 / 01:00