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Is it possible to have a Java/Unix server side back end that serves data (perhaps via XML) to a Word/PowerPoint front end? Is it possible to allow the user to make changes to the Word/PowerPoint front end (perhaps in some type of defined fields within the file) and save those changes back to...

Is it possible to have a Java/Unix server side back end that serves data (perhaps via XML) to a Word/PowerPoint front end? Is it possible to allow the user to make changes to the Word/PowerPoint front end (perhaps in some type of defined fields within the file) and save those changes back to...

We have a swing front end that we want to convert to applets so we can run in a browser. Does it make sense to use EJBs within applets? Should we call servlets instead? With the latter, we'll have to convert from HttpServletResponse to jave objects in the applet won't we. Isn't that kind of...

Given business logic developed in a J2EE architecture, when is is better to develop a Swing client that accesses the business logic vs a web front end (say in JSPs/Struts) accessing the business logic? If there are moderate visualization requirements like drawing an outline of country or...

I know it has been asked before, but can you invoke a known app on a desktop from within a web app? Can you change the security policy to enable the invocation of a specific desktop app? Thanks.

In a stored procedure, if you update 2 tables in 2 separate update statements, if the first update succeeds but the second fails, will the first update be automatically rolled back, or would you have to set up a transaction and roll it back? Thanks.

Can anyone tell me the proprietary pieces one would encounter when using Weblogic Workshop to develope web services and EJBs (stateless session and possibly message beans)? e.g., jws, jcx, callbacks, etc.? The client has Weblogic and I'm looking to see if it will make things easier for the...

Is there a way to stop the submittal of the form to the server, because, for example, a field is not filled out? I'd like to be able to use an onclick event to the submit control and if a field is empty, pop-up an alert, but don't submit the form. Thanks.

How can you avoid gaps with oracle seqeunces used within transactions that can rollback? From what I've just read about the create sequence command, sequences are incremented independent of the transaction committing or rolling back. Therefore, the sequence will be incremented even though...

I'm looking into where we can add indexes. I have 2 or 3 queries similar to the one below. What would be an appropriate index for it, if any? Thanks. select id from os_currentstep where (entry_id = " + wfId + " and id in (select wf_step_id from workflow_activity_attribute where...

I'm trying to run some alter index statements to move the indexes into an index tablespace. For example: alter index ERROR_ID rebuild tablespace indx; This worked in my DB that used dictionary managed tablspaces, but doesn't work in another DB using locally managed tablespaces. For the...

Is there a limit to the number of characters thatt can be submitted to the DB? We're submitting via JDBC and weblogic. I'm getting a sql exception 'Invalid column name', but the column names all look gooo on the submitted sql statement. But the length is the string is 359.

How do I get stdout (of weblogic in this case) to go to the console screen as well as a file? We need to be able to enter the uid and pw when prompted. Thanks.

We are using the Weblogic App Server on redhat Linux with Oracle 9i. Within our app, we create Java UserTransaction objects and make jdbc insert, updete, and delete calls within the transaction. Everything is fine with a version of our DB using dictionary managed tablespaces and rollback...

Our (development) tables were created without specifying an index tablespace (although we did create the index tablespace when the DB was created.) Our QA DB was created in pretty much the same way as our dev DB, and it is now some experiencing slow response time. For right now, there is one...

I'm trying to create a 9.2 db but running in to an error just trying to create the spfile. I've included the output generated when rnning my db script. ???? Thanks. SQL> SET TERMOUT ON SQL> SQL> CONNECT / AS SYSDBA Connected to an idle instance. SQL> SQL> -- Create the spfile and...

If we are using pooled connections via web logic server (on redhat linux orcale9.2), and we route are many app users through a single oracle account, should we use oracle's shared server processes? This is fuzzy to me. I'm trying to get a handle on it, but not sure if shared server should be...

What should I do if a co-worker is locked up on a port on our Linux box? This is what netstat outputs: tcp 26 0 sherman:8009 sherman:47660 CLOSE_WAIT tcp 26 0 sherman:8009 sherman:47653 CLOSE_WAIT tcp 26 0 sherman:8009...

We're using Oracle 9.2 and would like to use Oracle Managed Tablespaces. LMT is new to me so I have a few questions. 1. Should we make the SYSTEM tablespace locally managed? 2. Should we make our LMT tablespaces UNIFORM or AUTOALLOCATED? 3. If UNIFORM, what size should we specify for the...

A colleague ran out of space in /tmp. df showed it at 98% full. He removed all the files, but it still shows 98% full. What's going on? Is the space locked somehow? How do we get the space back?