Need help regarding database connection

hello
iam new to j2ee i am using Jsp,Ejb and Jboss server i need to connect to the oracle database with the above configuration wher can i find the tutorials can anybody help me please

a word of advice - if you're new to jsp, jboss, and ejbs, and obviously know nothing about jdbc either, this isn't the way to learn it.
start with the jdbc tutorial and see if you can get a single java class to connect to a database and execute some sql. then work up from there.
what you're doing is something known as "biting off more than you can chew".
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[Help] Regarding database connection!

Hi , i am new to dreamweaver, I have started working on a website, the designing part is completed. I am now trying to connect database through dreamweaver to mysql. As i said I am new to this, I have created four pages, all of which are in .html format. When i try to connect to a database, it needs me o choose from .php or dotnet.
So, here is my question do I need to shift my work to dotnet or php? As i dont know php so i am taking dotnet
2ndly how can I connect to a database? All schemas are defined! Which files do i need to change if i want a registration page to connect to database??
Please Help!

If you want to connect your website to a database, it's advisable to change the filename extension of all pages from .html to the server-side technology of your choice. Before making your choice, you might find the following article helpful: Which server-side technology should I choose?
If you decide on .NET, you should be aware that Dreamweaver has no support for it.
Dreamweaver has extensive support for PHP, but I wouldn't recommend using Dreamweaver's built-in server behaviors to connect to a database. They rely on outdated code, and are not recommended for use in a live website.
If you want to set up Dreamweaver to work with PHP, instructions for doing so are in the following article: http://www.adobe.com/devnet/dreamweaver/articles/setup_php.html.

Need help with database connection and trasaction!

Hi, I'm trying to load data from a huge report to DB2. My old way of doing this is: 1. using DriverManger.getConnection to get a connection.
2. Then set autoCommit to false.
3. Keep the connection open.....
4. con.commit once I reach a section, let's say around 5000 records per section.
5. Close the connection once I finish loading, (Finally block)
I'm still new in the java world and kind of concern of the way of what I'm doing. Then I did some research. Perhaps using javax.sql.DataSource is a better approach. But I couldn't use it in WSAD. Do I need do some configuration? I heard it's in j2ee 1.4 . Is that the reason I couldn't use it?
And.......I tried to use DAO pattern to talk with DB. By that way, I have to open and close connection everytime I invoke the dao method. Then how can I control the transaction? Because I don't want to insert each record data in to the table right away. I want to do the commit once I get all records for one section. No idea how can I achieve this.
Any suggestion will be really appreciated!!!

I'm still new in the java world and kind of concern
of the way of what I'm doing. Then I did some
research. Perhaps using javax.sql.DataSource is a
better approach. But I couldn't use it in WSAD. Do I
need do some configuration? I heard it's in j2ee 1.4
. Is that the reason I couldn't use it?What you need to do is configure a Connection datasource. WSAD has that. You just need to go through the documentation and find out. I never worked on it.
And.......I tried to use DAO pattern to talk with DB.
By that way, I have to open and close connection
everytime I invoke the dao method. Then how can I
control the transaction? Because I don't want to
insert each record data in to the table right away. I
want to do the commit once I get all records for one
section. No idea how can I achieve this.Since you want to simply insert multiple records, you might want to insert them in a batch. This is available in PreparedStatements.
$ Carol.

Need Help with Database Connection

Hello,
i have the order to create a Dynamic pfd with Adobe Live Cycle Designer which takes some source information from a Microsoft Access Database.
I am absolutely new in Adobe Live Cycle Designer, but I have experiences in VBA, C++ and Delphi...
Thanks for Help

Ok, got it...

I need help regarding installation of Netweaver 2004s

Hi,
I need help regarding installation of Netweaver. When ever i am running setup.exe, i am getting a page asking for local host and port number as 21212. When I enter my local host name and the port number as 21200 i am getting the error message given below and the installation stops. I am not able to proceed further. can any one help me what i need to do here. I created MS lookupadapter and entered my static ip address in 'host' file after 127.0.0.1 localhost and i disabled port number 3201 in system file. I verified system variables also. Everything is fine. I dont have firewall or antivirus installed in my system. Is there any thing else i need to do. please help me. Thanks in advance.
" SAPinst is getting started.
Please be patient ...
starting gui server process:
sapinstport: 21200
guiport    : 21212
guistart   : true
command    : "C:\j2sdk1.4.2_09/bin\javaw.exe" -cp "C:/DOCUME1/ADMINI1/LOCALS1/Temp/sapinst_exe.6496.1162659801\jar\instgui.jar;C:/DOCUME1/ADMINI1/LOCALS1/Temp/sapinst_exe.6496.1162659801\jar\inqmyxml.jar" -Xmx256M -Dsun.java2d.noddraw=true SDTServer config=jar:sdtserver.xml guiport=21212 sapinsthost=localhost sapinstport=21200 guistart=true
load resource pool G:\SAP\Softwares\IDES mySAP2005\51031898\IM_WINDOWS_I386\resourcepool.xml
guiengine: no GUI connected; waiting for a connection on host (local hostname) , port 21200 to continue with the installation
guiengine: login in process...............................
guiengine: login timeout; the client was unable to establish a valid connection
Exit status of child: 1"
Regards,
Farooq Shaik.

Hi
Run the sapinst.exe with the port 21212.This port 21212 is the default port used during the installation of netweaver.

Need Help Regarding ibook

em user of   iphone 3gs os 6.1.6
Yesterday i restore ma iphone
after that em Unable to   install    ibook in ma iphone its say me that u need os 7 ...
need help regarding this issue....   what i do is there any alternative app ...?

Hey Seungly,
I've realized that my computer runs fine UNLESS I turn the AirPort on to connect to the Internet. The moment I click "Turn AirPort On," the "You need to restart your computer" screen immediately pops up. Is there any connection between AirPort and my problem?
That could very easily be the case, a bad Airport card. Look at this recent post:
http://discussions.apple.com/thread.jspa?messageID=7960754&#7960754
John diagnosed it from the panic log.
Does yours say something similar?
Richard

Hi! I need help, today I connected my mac Book Air to a tv for a presentation and as soon as I conected it the image on my screen went bigger. And I cant find the way to put it back as it was before. The Images are too big! heelp

Hi! I need help, today I connected my mac Book Air to a tv for a presentation and as soon as I conected it the image on my screen went bigger. And I cant find the way to put it back as it was before. The Images are too big! heelp

Morning DeeHutton,
Thanks for using Apple Support Communities.
For more information on this, take a look at this article:
iPhone: Hardware troubleshooting
http://support.apple.com/kb/ts2802
Best of luck,
Mario

How to read a passward protected excel file with the help of database connectivity tool kit

hi, i was reading an excel file with the help of database connectivity tool kit in labview 8.0
i made tabels in the excel file nand made odbc connection and specified the workbbok name.
now my problem is how to read the same file if i specife a pasword to that excel file ?

Hi,
Check out this thread about opening a password-protected Excel file using ActiveX. This should take care of it for you!
Amanda Howard
Americas Services and Support Recruiting Manager
National Instruments

Need HELP regarding installinfg CR2008/Visual Advantage

I need help regarding installing CR2008/Visual Advantage. I had the evaluation copy of cr2008. My compnay purchased the CR2008 Visual Advantage. Upon calling your customer service, I was told that I had to UN-install the CR2008 evaluation copy then install the CR2008. I did the unstall HOWEVER, when I try to install the CR2008 that we purchased, i get the following error..HR
HR -2147024770-"c:\program files\business objects enterprise 12.0\win32_x86\REPORTCONVTOOL.DLL FAILED TO REGISTER"..
I get more that just that one...I have received this before and based upon this formum, i have delted the regristry in the following using regedit.exe
HKEY_LOCAL_MACHINE\SOFTWARE\BUSINESS OBJECT ;
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Afeter i deleted the keys, I re-boot my pc and try to install the coftware again...BUT I GET THE SAME ERRORS...I have tryied this several times....what am i missing/not doing correctly

Hi Shamish
Actually you were on the right track, i think you just have to increase PSAPTEMP a bit and you will be fine. 358 MB seems just too small, i suggest you increase it to at least 2GB.
1. what will be the difference in use of PSAPUNDO and PSAPTEMP while copy is running. ( i.e. what will be entered in PSAPUNDO and what will be filled in PSAPTEMP.)
PSAPTEMP: is needed for large sort operations, as mentioned when you have a select with an ORDER BY clause, or if you do join two tables. During the client copy some sorting might be needed for special tables (cluster tables) where data is stored sorted.
PSAPUNDO: undo space is only needed for DML (data manipulation), if data is changed undo is generated. This obviously is heavily the case during a client copy.
2. the target client already has a copy taken 1 month before. so I think while importing it first delete existing data and then copies the new one.
So If I first delete the target client and then take import on it; will it have advantage in regards of getiing UNDO or TEMP segments getting filled ?
Deleting the client first might help for the undo problem, but you already solved that. I cannot imagine, it will help for the PSAPTEMP issue. As i said i would just increase PSAPTEMP and restart the copy.
One more add: if you are doing the client copy with parallel processes, this will influence your requirements on temp and undo space, because of the concurrently running processes.
Best regards
Michael

Need Help Regarding Enabling The Matrix

Hi All,
We have got one user form and we have got one choose from list and one matrix, on click of choose from list the value will be displayed in the text box and at the same time matrix should get enabled. But it;s not happening in our case. The value is coming in the text box through choose from list but matrix is not getting enabled. We are able to change the back ground color of the matrix, make first column invisible and all but not able to enable the matrix. We need help regarding this one.
Regards,
Jayanth

Hey first bind the columns of matrix to any user datasource
and then you can enter any thing into your matrix
following code may help
suppose you have one column
oForm = SBO_Application.Forms.Item("URFRM")
oUserDataSource = oForm.DataSources.UserDataSources.Add("URDSName",
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oMatrix=oForm.Item("URMATRX")
oMatrix = oItem.Specific
oColumns = oMatrix.Columns
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oColumn.DataBind.SetBound(True, "", "URDSName")
oMatrix.Addrow()
hope this will help
additionally you can look at this sample
.....SAP\SAP Business One SDK\Samples\COM UI\VB.NET\06.MatrixAndDataSources

Need Help Regarding JAVA BEAN

Is any one tell me that JAVA BEAN only used in WEB or also you in Desktop applications???? and aslo tell how i implement Java class and use JAVA BEAN. I need help regarding above matter
thanks in advance
Rehan MIrza

Here is a good link that indicate that JavaBean is not only for applets
http://java.sun.com/docs/books/tutorial/javabeans/whatis/beanDefinition.html
quote:
The JavaBeans API makes it possible to write component software in the Java programming language. Components are self-contained, reusable software units that can be visually composed into composite components, applets, applications, and servlets using visual application builder tools. JavaBean components are known as Beans.
Francois

I need help regarding setting my mail accounts on macbook pro

I need help regarding resetting my mail accounts on macbook pro

What kind of accounts do you need to reset? IMAP or POP accounts using one of the many web-based messaging systems? An Exchange server account? Were they working and now just not working any longer?
You're going to have to be a little more specific in what you need...
Clinton

Need Help regarding text Output

Dear gurus.
I need help regarding formatting of a text.
I want to format a employee sub group text.
im getting a text workers (7) from a table t503t having field ptext.
i want to show only (7) in the output not the whole text how can i do this ?
Please help
regards
Saad.Nisar

DATA: BEGIN OF itab_odoe OCCURS 0,
department_text LIKE t527x-orgtx,"Holds the short text for department
department_no LIKE pernr-orgeh,
pernr LIKE pernr-pernr,
ename LIKE pernr-ename,
grade like t503t-ptext,   "THIS AREA GET ME TEXT OF EMPLOYEE SUBGROUP"
* department_text LIKE t527x-orgtx,"Holds the short text for department
current_year LIKE sy-datum,
wt0001 LIKE q0008-betrg,"Basic Pay
wt1101 LIKE q0008-betrg," COLA
wt3002 LIKE p0015-betrg,"Overtime
per_basic type p DECIMALS 2,"Overtime percentage on basic
per_basic_sum type p decimals 2,"Overtime Sum Division
overtime_sum LIKE p0015-betrg,"holds sum of overtime
basic_sum like q0008-betrg,"holds sum of basic
END OF itab_odoe.
Im using the select statement to get the employee subgroup from the table
select single ptext
    from t503t
    into itab_odoe-grade
    where persk eq pernr-persk
    AND SPRSL eq 'EN'.
now in itab_odoe-grade the values comes is Workers (7) , Snr Mgt (M3)
i want to show only the text in Brackets.

I need help regarding measurement of "time domain parameters of Heart rate variability" using labview.

I need help regarding measurement of "time domain parameters of Heart rate variability" using labview.
I am using Labview 8 ... I need to develop a software to accquire the ECG data (simulated enironment ) and compute the time domain parameters of Heart rate variability like "SDNN, SDANN...etc". Can some 1 plllzzzz help me out.Plzz help me if u can.Thanx in advance.

Hi Andy,
Thanx for responding. The input is from a text file. SDNN, SDANN,etc are the timedomain parameters of heart rate variability.
SDNN: the standard deviation of the NN or RR interval i.e. the square root of variance.
SDANN:the standard deviation of the averageNN interval calculated over short periods, usually 5 min,which is an estimate of the changes in heart rate due tocycles longer than 5 min
SDNN index, the meanof the 5-min standard deviation of the NN intervalcalculated over 24 h,
RMSSD: the square root ofthe mean squared differences of successive NN intervals
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pNN50 the proportionderived by dividing NN50 by the total numberof NN intervals.
The problem is dat I am a fresher to the world of Labview. I have jus recently started working on it. Can u please suggest me some some idea as soon as possible.
As i said I have the ECG data in the form of text files..I need to create sort of GUI to calculate the time domain parmeters....I need help urgently. Plzzz help me if u can. If u have and .vi example to calculate the RR interval plzz send it to me ASAP.
Thanku

Need help regarding image scanning from scanner and resizing it...

Hi,
I need help regarding scanning of image directly from scanner. Here is the scenario when the person clicks scan button on the webpage should scan the image and resize it and store it in some temp location. Is there any way i can do this. Any Help regarding this would be great!!!
Thanks,
Avinash.
Edited by: Kalakonda on Jul 24, 2009 8:08 AM

Kalakonda wrote:
I need help regarding scanning of image directly from scanner. Here is the scenario when the person clicks scan button on the webpage should scan the image and resize it and store it in some temp location. Is there any way i can do this. Any Help regarding this would be great!!!So what you are doing is you have a Scanner (hardware: like an HP flatbed scanner) attached to a server that you want to use as a scanning station? Is this the senario that you are talking about?

Need help regarding database connection

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