Showing posts with label forms. Show all posts
Showing posts with label forms. Show all posts

Wednesday, March 21, 2012

How Many Normal Forms Are There?

I could swear that I once read that there were 12+ normal forms, with most
of them theoretical. I can't seem to find the document and maybe I'm
about what I'm remembering.
So, can someone tell me how many normal forms have been somehow defined (or
"proposed" if that even makes sense)?
Thanks!See if this helps.
Rules of Data Normalization
http://www.datamodel.org/NormalizationRules.html
AMB
"Smithers" wrote:

> I could swear that I once read that there were 12+ normal forms, with most
> of them theoretical. I can't seem to find the document and maybe I'm
> about what I'm remembering.
> So, can someone tell me how many normal forms have been somehow defined (o
r
> "proposed" if that even makes sense)?
> Thanks!
>
>|||Different authors have different counts. I would recommend a good book, esp.
ones by C J Date or T J Theorey to learn the important ones.
Internet is a bad place to learn data fundamentals like normalization since
many who writes them simply misinterpret the subject to begin with, not to
mention the difficulty is separating chaff from anything of real worth.
Anith

Monday, March 12, 2012

how make public sql connection

hi,
i want to make a sql connection for a simple application
but i want to use this same connection in the application i have 10 forms in
application so i want in all forms.
after i make setup i can i should change the server name and password.
so if this possible please tell me about this in details.
thanks.
mitesh
This connection works well for me:
Sub InsertData()
Dim oConn As Object
Dim sSQL As String
Application.ScreenUpdating = False
Set wsSheet = ActiveWorkbook.Sheets("Product Tracking")
Set oConn = CreateObject("ADODB.Connection")
oConn.Open = "Provider=sqloledb;" & _
"Data Source=xx.x.xx.xx;" & _
"Initial Catalog=xxx_xxx;" & _
"User Id=xxxx;" & _
"Password=xxxx"
sSQL = "INSERT INTO Upload_Specific " & _
"([Location], [Product Type], [Quantity], [Product Name], [Style],
[Features]) " & _
" VALUES ('" & Range("A2").Value & "', '" & Range("B2").Value & "', '" &
Range("C2").Value & "', '" & Range("D2").Value & "', '" & Range("E2").Value
& "', '" & _
Range("F2").Value & "')"
oConn.Execute sSQL
oConn.Close
Set oConn = Nothing
End Sub
HTH
"mitesh" <mitesh@.discussions.microsoft.com> wrote in message
news:F5513C08-228E-4AE5-A5CC-A8AA574DA6DB@.microsoft.com...
> hi,
> i want to make a sql connection for a simple application
> but i want to use this same connection in the application i have 10 forms
> in
> application so i want in all forms.
> after i make setup i can i should change the server name and password.
> so if this possible please tell me about this in details.
> thanks.
> mitesh

how make public sql connection

hi,
i want to make a sql connection for a simple application
but i want to use this same connection in the application i have 10 forms in
application so i want in all forms.
after i make setup i can i should change the server name and password.
so if this possible please tell me about this in details.
thanks.
miteshThis connection works well for me:
Sub InsertData()
Dim oConn As Object
Dim sSQL As String
Application.ScreenUpdating = False
Set wsSheet = ActiveWorkbook.Sheets("Product Tracking")
Set oConn = CreateObject("ADODB.Connection")
oConn.Open = "Provider=sqloledb;" & _
"Data Source=xx.x.xx.xx;" & _
"Initial Catalog=xxx_xxx;" & _
"User Id=xxxx;" & _
"Password=xxxx"
sSQL = "INSERT INTO Upload_Specific " & _
"([Location], [Product Type], [Quantity], [Product Name], &#
91;Style],
[Features]) " & _
" VALUES ('" & Range("A2").Value & "', '" & Range("B2").Value & "', '" &
Range("C2").Value & "', '" & Range("D2").Value & "', '" & Range("E2").Value
& "', '" & _
Range("F2").Value & "')"
oConn.Execute sSQL
oConn.Close
Set oConn = Nothing
End Sub
HTH
"mitesh" <mitesh@.discussions.microsoft.com> wrote in message
news:F5513C08-228E-4AE5-A5CC-A8AA574DA6DB@.microsoft.com...
> hi,
> i want to make a sql connection for a simple application
> but i want to use this same connection in the application i have 10 forms
> in
> application so i want in all forms.
> after i make setup i can i should change the server name and password.
> so if this possible please tell me about this in details.
> thanks.
> mitesh