文件名称:Dbm
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- 上传时间:2012-11-16
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文件大小:91.76kb
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下面进入正题,首先按我个人所接触过的程序给数据库设计人员的功底分一下类:
1、没有系统学习过数据结构的程序员。这类程序员的作品往往只是他们的即兴玩具,他们往往习惯只设计有限的几个表,实现某类功能的数据全部塞在一个表中,各表之间几乎毫无关联。网上不少的免费管理软件都是这样的东西,当程序功能有限,数据量不多的时候,其程序运行起来没有什么问题,但是如果用其管理比较重要的数据,风险性非常大。
-The following into the subject, first of all, I personally contacted by the procedural to the database designers to look at the foundation: 1, there is no systematic study of programmers over the data structure. Such works often programmers just improvise their toys, they are often used to design only a limited number of tables, the realization of all the data in certain types of features in a side table, the table is almost no connection between. A lot of free online management software is such a thing, when the program features a limited, small amount of data when the program up and running without any problems, but if its management is more important to use the data, very large risks.
1、没有系统学习过数据结构的程序员。这类程序员的作品往往只是他们的即兴玩具,他们往往习惯只设计有限的几个表,实现某类功能的数据全部塞在一个表中,各表之间几乎毫无关联。网上不少的免费管理软件都是这样的东西,当程序功能有限,数据量不多的时候,其程序运行起来没有什么问题,但是如果用其管理比较重要的数据,风险性非常大。
-The following into the subject, first of all, I personally contacted by the procedural to the database designers to look at the foundation: 1, there is no systematic study of programmers over the data structure. Such works often programmers just improvise their toys, they are often used to design only a limited number of tables, the realization of all the data in certain types of features in a side table, the table is almost no connection between. A lot of free online management software is such a thing, when the program features a limited, small amount of data when the program up and running without any problems, but if its management is more important to use the data, very large risks.
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下载文件列表
Dbm/Dbm/Properties/Resources.resx
Dbm/Dbm/Properties/Settings.settings
Dbm/Dbm/Properties/AssemblyInfo.cs
Dbm/Dbm/Properties/Resources.Designer.cs
Dbm/Dbm/Properties/Settings.Designer.cs
Dbm/Dbm/InsertDatabase.cs
Dbm/Dbm/Form1.cs
Dbm/Dbm/Modify.cs
Dbm/Dbm/Dbm.csproj
Dbm/Dbm/bin/Debug/Dbm.vshost.exe
Dbm/Dbm/bin/Debug/Dbm.exe
Dbm/Dbm/bin/Debug/Dbm.pdb
Dbm/Dbm/obj/Debug/TempPE/Properties.Resources.Designer.cs.dll
Dbm/Dbm/obj/Debug/Dbm.Form1.resources
Dbm/Dbm/obj/Debug/Dbm.Properties.Resources.resources
Dbm/Dbm/obj/Debug/Dbm.exe
Dbm/Dbm/obj/Debug/modify.ModifyFrom.resources
Dbm/Dbm/obj/Debug/Dbm.pdb
Dbm/Dbm/obj/Debug/Dbm.csproj.GenerateResource.Cache
Dbm/Dbm/obj/Dbm.csproj.FileList.txt
Dbm/Dbm/Form1.Designer.cs
Dbm/Dbm/QueryDatabase.cs
Dbm/Dbm/Program.cs
Dbm/Dbm/DeleteDatabase.cs
Dbm/Dbm/Form1.resx
Dbm/Dbm/ModifyFrom.Designer.cs
Dbm/Dbm/ModifyFrom.resx
Dbm/Dbm/ModifyFrom.cs
Dbm/Dbm.sln
Dbm/Dbm.suo
Dbm/Database/Properties/AssemblyInfo.cs
Dbm/Database/Database.csproj
Dbm/Database/bin/Debug/Database.dll
Dbm/Database/bin/Debug/Database.pdb
Dbm/Database/obj/Debug/Database.dll
Dbm/Database/obj/Debug/Database.pdb
Dbm/Database/obj/Database.csproj.FileList.txt
Dbm/Database/QueryDatabase.cs
Dbm/Modify/Properties/AssemblyInfo.cs
Dbm/Modify/Modify.csproj
Dbm/Modify/Class1.cs
Dbm/Dbm/obj/Debug/TempPE
Dbm/Dbm/obj/Debug/Refactor
Dbm/Database/obj/Debug/TempPE
Dbm/Modify/obj/Debug/TempPE
Dbm/Dbm/bin/Debug
Dbm/Dbm/obj/Debug
Dbm/Database/bin/Debug
Dbm/Database/obj/Debug
Dbm/Modify/bin/Debug
Dbm/Modify/obj/Debug
Dbm/Dbm/Properties
Dbm/Dbm/bin
Dbm/Dbm/obj
Dbm/Database/Properties
Dbm/Database/bin
Dbm/Database/obj
Dbm/Modify/Properties
Dbm/Modify/bin
Dbm/Modify/obj
Dbm/Dbm
Dbm/Database
Dbm/Modify
Dbm
Dbm/Dbm/Properties/Settings.settings
Dbm/Dbm/Properties/AssemblyInfo.cs
Dbm/Dbm/Properties/Resources.Designer.cs
Dbm/Dbm/Properties/Settings.Designer.cs
Dbm/Dbm/InsertDatabase.cs
Dbm/Dbm/Form1.cs
Dbm/Dbm/Modify.cs
Dbm/Dbm/Dbm.csproj
Dbm/Dbm/bin/Debug/Dbm.vshost.exe
Dbm/Dbm/bin/Debug/Dbm.exe
Dbm/Dbm/bin/Debug/Dbm.pdb
Dbm/Dbm/obj/Debug/TempPE/Properties.Resources.Designer.cs.dll
Dbm/Dbm/obj/Debug/Dbm.Form1.resources
Dbm/Dbm/obj/Debug/Dbm.Properties.Resources.resources
Dbm/Dbm/obj/Debug/Dbm.exe
Dbm/Dbm/obj/Debug/modify.ModifyFrom.resources
Dbm/Dbm/obj/Debug/Dbm.pdb
Dbm/Dbm/obj/Debug/Dbm.csproj.GenerateResource.Cache
Dbm/Dbm/obj/Dbm.csproj.FileList.txt
Dbm/Dbm/Form1.Designer.cs
Dbm/Dbm/QueryDatabase.cs
Dbm/Dbm/Program.cs
Dbm/Dbm/DeleteDatabase.cs
Dbm/Dbm/Form1.resx
Dbm/Dbm/ModifyFrom.Designer.cs
Dbm/Dbm/ModifyFrom.resx
Dbm/Dbm/ModifyFrom.cs
Dbm/Dbm.sln
Dbm/Dbm.suo
Dbm/Database/Properties/AssemblyInfo.cs
Dbm/Database/Database.csproj
Dbm/Database/bin/Debug/Database.dll
Dbm/Database/bin/Debug/Database.pdb
Dbm/Database/obj/Debug/Database.dll
Dbm/Database/obj/Debug/Database.pdb
Dbm/Database/obj/Database.csproj.FileList.txt
Dbm/Database/QueryDatabase.cs
Dbm/Modify/Properties/AssemblyInfo.cs
Dbm/Modify/Modify.csproj
Dbm/Modify/Class1.cs
Dbm/Dbm/obj/Debug/TempPE
Dbm/Dbm/obj/Debug/Refactor
Dbm/Database/obj/Debug/TempPE
Dbm/Modify/obj/Debug/TempPE
Dbm/Dbm/bin/Debug
Dbm/Dbm/obj/Debug
Dbm/Database/bin/Debug
Dbm/Database/obj/Debug
Dbm/Modify/bin/Debug
Dbm/Modify/obj/Debug
Dbm/Dbm/Properties
Dbm/Dbm/bin
Dbm/Dbm/obj
Dbm/Database/Properties
Dbm/Database/bin
Dbm/Database/obj
Dbm/Modify/Properties
Dbm/Modify/bin
Dbm/Modify/obj
Dbm/Dbm
Dbm/Database
Dbm/Modify
Dbm
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