What happened to Oracle by Example?

What happened to the Oracle By Example Section of OTN? This was a great tutorial which showed how to set up the Oracle database, Application Server etc. It also had case studies showing how to use different features of the database. I was using it as recently as two months ago, but now I can't find it anywhere.
Was it removed?
Please email me also at [email protected]
Thanks.

Kurt,
I think these people are trying to integrate all the apps with SSO.
There are changes in the way Metalink is being accesssed too ..
So i hope it should be back soon (clarification: I am not the official word )
Sunil

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What happens in ORACLE internally during STARTUP UPGRADE ?

Everyone,
Could someone please explain/guide me What happens in ORACLE internally during STARTUP UPGRADE ?
Regards,
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Hi;
Please check below link
startup migrate, startup upgrade, startup restrict
startup migrate, startup upgrade, startup restrict
Regard
Helios

Tools to see "what happens" in oracle 9.2.0.1

HI !
need a basic tool to se what the database is doing, we have IFS Applications system,and it loads the database severly,using 70 % of cpu time all the time,and they have no godd tyool to see what is happening, i can olny see through the enterprise manager console the active sessions, but not what they really doing.
I hope someone understand my bad explanation.
regards,
Linkan

We have a similar problem with another business software system. To gather some stats and to "chart down" the many programs that puts load on the database, we created a logoff trigger that captures v$ stats. This enables us to collect program names and LIO, cpu and other resource consumption: a great way to spot the biggest culprits (e.g. badly coded batch programs) and know what to circle in on next...

What happened to Oracle Workshop for Weblogic?

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Here are the installation instructions for Oracle Service Bus 11.1.1.3.
http://download.oracle.com/docs/cd/E14571_01/doc.1111/e15017/before.htm#CHDHCJEC
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What happens to connection to oracle when process exit

Hi,
What happens to open oracle connections when a process exit without closing them ?

The process monitor (PMON) performs process recovery when a user process fails. PMON is responsible for cleaning up the database buffer cache and freeing resources that the user process was using. For example, it resets the status of the active transaction table, releases locks, and removes the process ID from the list of active processes.
PMON periodically checks the status of dispatcher and server processes, and restarts any that have stopped running (but not any that Oracle has terminated intentionally). PMON also registers information about the instance and dispatcher processes with the network listener.
Like SMON, PMON checks regularly to see whether it is needed and can be called if another process detects the need for it.
Ref. Process Monitor Process (PMON)
Oracle® Database Concepts
10g Release 2 (10.2)
Part Number B14220-02
~ Madrid.

What happen during shutdown oracle database

Dear All,
i have a questions and i enclosed some suggestions for the answer because I'm confused about the answers :
What happens during shutdown oracle database :
and the suggested answer :
1- When shutdown the database with NORMAL or IMMEDIATE option : the database system writes check point before shutting down the database .
2- when you shutdown the database with the IMMEDIATE , option , open transaction are rolled back before the database is shutdown .
3- shutting down the database with abort always requires an instance recovery at the next startup .
please suggest the right answer .
Regards

Hi Anwar,
When you close a database, Oracle writes all database data and recovery data in the SGA to the datafiles and redo log files, respectively. Next, Oracle closes all online datafiles and redo log files.
When you terminate the instance of an open database/use abort command to close and completely shut down the database the writing of all data in the buffers of the SGA to the datafiles and redo log files is skipped. The subsequent reopening of the database requires recovery, which Oracle performs automatically.
I hope this will help you out to understand the process.

TS1424 when I search for an artist like Paul weller for example I get an error. then i tunes closes. whats happening?

hi, when i search for an artist like for example Paul weller, I get an error and then i tunes closes. whats happening??

Sorry, but it doesn't help JTANNA.
What is your definition of "more efficiently"? If it's limitation of search results, branded search, and limitation of styling your results then google search is more efficient. Real developers rely on their own developments. For example: how can google search display results from a password-protected site? They can't.
best,
Shocker

Oracle buys Toplink .... what happens to BC4J?

I was surprised to read that Oracle will support Struts in the next release of JDeveloper while they've developed their own Oracle MVC.
Now I'm equally surprised to read that Oracle buys Toplink ( http://www.theregister.co.uk/content/53/25579.html ) and I wonder whether I should indeed develop on top of BC4J.
Confused.

It seems that you are providing loads of options on the "infrastructure" level here. Thanks, choice is good!
However, when under pressure to deliver a web application fast (eg as fast as generating pages with the >Web Server generator in Designer), it would be nice to be relieved of the choice (and the necessary >learning & testing) and have an Oracle recommended path and full commitment + tool support for it. Yeah, with Oracle you see alot of how to migrate from our old stuff to our new stuff lately. I am not even sure what their full commitment means for the non-core (database, PL/SQL,...) technologies. Although, if Oracle is buying TopLink, I would like to hear their strategy as soon as possible. This would give Oracle a path to support JDO as well. TopLink is great. It's an actually solution to real world problems. Unlike half of J2EE, which is more of a solution for vendors to sell something. BC4J is nice for similar reasons. Although, if it weren't for the cost I'd be using TopLink for O-R and until today I was pretty committed to using BC4J on my upcoming project. Now, I want to see what happens with TopLink. If that were included with JDeveloper or our current Oracle licensing agreement, then that'd change things for me.
Nobody wants to be in the position of using an abandoned framework. Since UIX-XML and BC4J are not an official standard like EJB or JDO or unofficial standard like Struts, or even just open source that you know you can always enhance fix, it makes me a bit uncomfortable. However, UIX/BC4J is where the IDE is currently focussed. So if you want the RAD that's what you get.
So best case, Oracle buys TopLink uses for O-R portion of BC4J and a JDO implementation that's included with the appserver and/or JDeveloper, where we could still continue to work with BC4J on one level or use TopLink/JDO alone. Worst case, we end up having to migrate all our apps from UIX/BC4J to Struts/JDO-TopLink.
So will IBM try to by Cocobase or something?
And why did BEA let TopLink slip through their fingers? BEA could end the only big heavy without a JDO implementation in their J2EE server.
Of course, none of this might happen.
Steve

What will happen if oracle listener is stopped and started again.....

Hi Gurus,
Please suggest What will happen if oracle listener is stopped and started again on a running SAP System ?
Thanks in advance.

Hi Lakhbir,
What will happen is that, all SAP work processes will loose connection to the database.
If any active jobs(background jobs, updates, insert to database ) are running, they may fail. All the work processes will go to a re-connect state.
( There are few notes on WP reconnect which you can check and read about)
DB Reconnect Parameters - SAP High Availability - SAP Library
Application will be running but users will not be able to do any activity or may not be able to login at all and may get errors like ( No connect to database possible)
As soon as you start the listener process again , all the work processes will connect to the database again.
This is because the WPs will keep on trying to connect to database at regular interval and as soon as the connection is available they will re-connect.
You do not have to restart any work process manually in SM50 or anywhere else as this feature is enabled by default until disabled manually.
Thanks
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Pipeline functions - what happens under the hood? (10g)

Hi all,
What happens when you call a pipelined function? (As opposed to a plain table-valued function.)
From what I understand, a pipelined function will return rows as they are needed. Let's say I have a really silly example of a pipelined function,
CREATE OR REPLACE PACKAGE BODY TEST_PACKAGE_1
AS
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    IS
    BEGIN
        PIPE ROW (JUST_A_TYPE('HELLO'));
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END TEST_PACKAGE_1;
/Then let's say I were to SELECT * FROM TABLE(TEST_PACKAGE_1.GET_DATA) WHERE ROWNUM = 1, what happens to the second row? Does the code that returns the second row still get educated? (Obviously it's omitted from the query, but does it still get generated somewhere and just go nowhere?)
If I have a cursor on a PL/SQL block that selects from GET_DATA, will each row only be returned as the cursor references it? In that case, what happens to the rows that don't get selected? If there some resource that need to be closed out (say, just before the return statement), would it still be safe to close it out?
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Don

Interesting question, lets try a simple test and see we'll just take your example function and toss in a few dbms_output statements like so:
CREATE OR REPLACE PACKAGE BODY TEST_PACKAGE_1
AS
    FUNCTION GET_DATA RETURN JUST_A_TABLE PIPELINED
    IS
    BEGIN
        dbms_output.put_line('ONE');
        PIPE ROW (JUST_A_TYPE('HELLO'));
        dbms_output.put_line('TWO');
        PIPE ROW (JUST_A_TYPE('WORLD'));
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END TEST_PACKAGE_1;Now not forgetting to enable dbms_output call it three times like so:
SELECT * FROM TABLE(TEST_PACKAGE_1.GET_DATA) WHERE ROWNUM = 1;
SELECT * FROM TABLE(TEST_PACKAGE_1.GET_DATA) WHERE ROWNUM <= 2;
SELECT * FROM TABLE(TEST_PACKAGE_1.GET_DATA) WHERE ROWNUM <= 3;What I saw from my test was that with the first call I got 1 row of data from the pipelined function and only the first dbms_output statement was processed. For the second statement I got 2 rows of data from the function and the first two dbms_output statements were processed. For the final call I again got 2 rows of data from the function and all 3 dbms_output statements were processed.
My environment:
Oracle Database 10g Express Edition Release 10.2.0.1.0 - Product
PL/SQL Release 10.2.0.1.0 - Production
"CORE     10.2.0.1.0     Production"
TNS for 32-bit Windows: Version 10.2.0.1.0 - Production
NLSRTL Version 10.2.0.1.0 - Production

Why asm startwith with + sign? what happen add file in asm tablespace without using + sign,please explain with error no.

Hi folks,
I have one query why asm startwith with + sign? what happen add datafile file in table space,or add disk in disk group without using + sign ,please explain with error no.

hello,
+ sign is to indicate the diskgroup you intended to place datafile. this apply to all database files.
without + sign,will be place in ORACLE_HOME/dbs directory. there will be NO error.
see example here: without using +
SQL> create tablespace test45 datafile 'temdg' size 10m;
Tablespace created.
SQL> select name from v$datafile;
NAME
/u01/app/oracle/product/11.2.0/dbhome_1/dbs/temdg
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second example: with using + sign to specify diskgroup
SQL> create tablespace test55 datafile '+temdg' size 10m;
Tablespace created.
SQL> select name from v$datafile;
NAME
/u01/app/oracle/product/11.2.0/dbhome_1/dbs/temdg
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HTH
Tobi
Tobi&#39;s Oracle DBA &amp; UNIX Blog

RI - What if Parent is refreshed - What happens to the constraints

Hello
I have a parent-child scenario. What happens if the parent table is completely refreshed? What happens to the child table (that has cascade delete)?
If RI exists, will a complete refresh of parent be possible?
What is the best way to handle this scenario?
Thx!

One of the quickest ways of identifying duplicate records in a table is to enable a unique (or primary key) constraint knowing ahead of time that it will choke on the duplicates, but using the EXCEPTIONS INTO EXCEPTIONS clause which will cause the rowids of the duplicates to be written into an EXCEPTIONS table (created ahead of time with the rdbms\admin\utlexcpt.sql script, for example).
Therefore, imagine a million row table into which a fresh bulk load of another million rows from some external source is to be performed.
You declare the constraint, you disable it, you perform the load, you enable it exceptions into exceptions. You now can clear out the duplicate data quite easily, and then enable the constraint normally. Next load, you disable the constraint all over again and repeat the process.
That's one reason you might want to repeatedly disable/enable a constraint.
Consider another: a unique or primary key constraint, by default, when created, will cause a unique index to be created on the table. Doing any sort of bulk load into a table, even of data you know to be 'clean' of duplicates, will be a lot slower as a result of each insert having to update the index. Therefore, one of the things you commonly do to speed up bulk loads is to disable constraints, therefore removing any associated unique indexes, and therefore saving the time that would normally be spent validating data and updating indexes.
In the old days before they invented deferrable constraints, too, you might well be engaged in a complex data loading process that involves quite a few steps before finishing. If looked at during those steps, you'd say the data violated constraints... but if you just let me get to the end, you'll find that the data all comes good. So you had to be able to disable constraint checking at the start of the process, and re-enable it at the end. A good example of that is Scott's EMP table: it has a manager column and the data in that column refers to the EMPNO column. A manager has to be an employee, after all! So there's a self-referencing foreign key on that MGR column, which means you can't load a record containing a manager number that isn't already an employee. But if you were doing a bulk load of data into that table, starting with it completely empty, that would mean you'd never be able to load any data into it at all: no employees exist to begin with, so there are no managers, so the first employee record that mentions a manager gets rejected. But if only you'd let me do the initial load of data, you'd see that every manager mentioned DOES turn out to be an employee! At the end of the load, it all comes good, and everything is properly related to everything else.
Short of being very careful about the order in which you load such data (presumably, you'd have to start with Mr King, who runs the company, then deal with the first lot of managers, and then you could load the clerks and salesmen), the simplest way of resolving that sort of Catch-22 is to disable the constraint, do the load, and then enable the constraint when all the data is in place and therefore all the relationships between records have come good.
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What happens on iCloud (ex. contacts) when multiple family members use the same Apple ID?

What happens on iCloud when multiple family members use the same Apple ID? For example if we all choose to use iCloud for contacts, are they all merged together? We use the same Apple ID so we can use find my iPhone to keep track of the whole family.

Of course if you are both connected to the same iCloud account you have the same contacts - what did you expect?. The contacts live on the server and are read from there by the devices; so as you've both managed to sync your contacts up to iCloud they are now inextricably mixed. You can only delete your contacts by deleting individual ones, and doing that will delete them from your phone as well.
You can only unravel this by
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2. Sign out of System Preferences>iCloud
3. Create a new Apple ID and open a new iCloud account with it for your own use.
4. Import the vCard back into the iCloud contacts page.
5. Go to http://icloud.com and sign in with the original ID. This is now his ID. Work through the contacts individually deleting the ones you don't want him to have. When done sign out and advise him to change his password.
6. Go to the new iCloud account and delete his contacts individually.
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What happen if i use controll break statement in between select & endselect

Hi all,
what happen if i use controll break statement in between select & endselect ?
Thanks in Advance
KR

Hi for reference u can go through this code example
data:
fs_tab like sflight.
data:
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   select * from sflight into table t_tab.
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     write: / fs_tab-carrid.
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What happens to shared folders/mail when I disable/remove a mailbox in Exch2010 and which is better to get space back?

We have a number of old mailboxes taking up room. The users are long gone and I looked into removing them. The clients of these users have been moved to others. The users had shared folders that held this info. I have a few questions
about the removal.
1. Is there a difference in time before space is given back if I disable versus remove the user in EMC?
2. If an ex-employee had folders that others are sharing, what happens when I do the remove/disable? Will the folders still be out there on the people who had it shared or will it vanish from them too?
Thanks for your help.

"Best practice" is going to be defined by each company. I worked for Microsoft for 13.5 years, assisting over 100 large companies deploy either Windows or Exchange, and none had the same definition for their "best practice".
If you need access to a mailbox for a time period, you figure out a way to keep it. If you want any terminated employee's mailbox gone tomorrow, it is gone tomorrow.
I am a fan of having some sort of process that runs periodically to clear out unnecessary mailboxes and accounts, but if there are business reasons for keeping them around, that needs to be defined into the process. In my current company, terminated
accounts are kept for 30 days, mailbox included. We give mailbox access to a different employee if required and tell them that if they need anything, they need to pull it into their own mailbox. Then, when the account disappears, the mailbox goes
into the dumpster. So, if someone forgot to pull a message, they tell their boss and live with the consequences.
But again, that's just another example of how it might be handled. You get to define what will work for you, including pulling your business units in to help with the definition.

What happened to Oracle by Example?

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