Create a new oracle database from OCI or OCCI client

Hi,
How can we create a new oracle database from OCI or OCCI client?
i am using the oracle 11gR2
Thanks in Advance,
Sreekanth Polaka

Though I have not tried creating a database, try if its doable.
You can use OCI to perform SYSDBA operations.
So connect as OCI_SYSDBA and try executing the entire create database command.

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Creating A New Oracle Database And Sql Developer

Hi,
I'm a newbie to Oracle and and a not so newbie to Sql Server and Visual Studio.
I am trying to learn Oracle on my local machine. I want to create a new Oracle Database and start learning from there.
I have downloaded sql developer, the data modeler, and the Oracle Client. Could someone please provide some guidance on how to create a Oracle Database?
From the responses, it appears that none of the items I mentioned actually creates a database. Sql Server provides a free download, also a developer version for a minimal fee. What specific Oracle product would be best to provide this type of service?
Thanks,
Mark
Edited by: user8948230 on Jan 7, 2010 9:50 AM

user8948230 wrote:
Hi,
I'm a newbie to Oracle and and a not so newbie to Sql Server and Visual Studio.
I am trying to learn Oracle on my local machine. I want to create a new Oracle Database and start learning from there.
I have downloaded sql developer, the data modeler, and the Oracle Client. Could someone please provide some guidance on how to create a Oracle Database?
From the responses, it appears that none of the items I mentioned actually creates a database. Sql Server provides a free download, also a developer version for a minimal fee. What specific Oracle product would be best to provide this type of service?
Thanks,
Mark
Edited by: user8948230 on Jan 7, 2010 9:50 AMIn addition to downloading and installing the database software to create a database, might I also suggest you start getting familiar with the documentation.
Learning where to look things up in the documentation is time well spent investing in your career. To that end, you should drop everything else you are doing and do the following:
Go to tahiti.oracle.com. Drill down to your product and version.
Spend a few minutes just getting familiar with what is available here. Take special note of the "books" and "search" tabs. Under the "books" tab you will find the complete documentation library.
Spend a few minutes just getting familiar with what kind of documentation is available there by simply browsing the titles under the "Books" tab.
Open the Reference Manual and spend a few minutes looking through the table of contents to get familiar with what kind of information is available there.
Do the same with the SQL Reference Manual.
Do the same with the Utilities manual.
You don't have to read the above in depth. They are reference manuals. Just get familiar with what is there to be referenced. Ninety percent of the questions asked on this forum can be answered in less than 5 minutes by simply searching one of the above manuals.
After you have familiarized yourself with what is available, read the "2-Day DBA" manual to help get you started.
Then set yourself a plan to dig deeper.
- Read a chapter a day from the Concepts Manual.
- Look in your alert log and find all the non-default initialization parms listed at instance startup. Then read up on each one of them in the Reference Manual.
- Take a look at your listener.ora, tnsnames.ora, and sqlnet.ora files. Go to the Network Administrators manual and read up on everything you see in those files.
- When you have finished reading the Concepts Manual, do it again.
Give a man a fish and he eats for a day. Teach a man to fish and he eats for a lifetime.

Creating a new Oracle Database using 10G Grid Control

Hi
Is it possible to create a new database using the 10g Grid COntrol.

The way to create a database with EM, is by using Provisioning procedures. For instance with the Oracle Clusterware / RAC Provisioning For UNIX, you can provisioning Clusterware, ASM + ASM instance creation and DB Software. Then by provisoning you would create a database. There are also procedures to extend a cluster.
So, provisoning is the way to go!
Regards
Rob

Create new oracle database with JAVA

Hi!
I would appreciated it if you could help me to solve a problem that i have.
I am trying to create a new oracle database by a JAVA 1.4.2 application. I am using the scripts that Oracle 10.g supplies during the creation of a new database from the server (Generate Database Creation Scripts) with the appropriate changes, generated by a java application. Unfortunately, i am unable to connect with the database and the listener. Is there any other way to create a new database by java and how can i solve my current problem with the oracle scripts?
Thank you.

A) To create a new schema, you need to be connected as a user that has create schema privilege, or as tyhe user who is to own the schema (remembering that the user has appropriate create privs, as seen in the GRANT command in the SQL Reference manual). Not an issue at all, I think, if you coordinate this with your DBA. Discussed very well in the Administrator's manual.
B) Alternately, you could create a complete copy of the schema, including all desired objects (tables, views, etc.) in a separate database and simply export the user and schema. Then simply invoke the OS-based import command (imp) to load that entire thing into the target database.
C) To create a new database, there are 3 simple steps ...
1) create the appropriate initialization parameter file
the init{sid}.ora file should be placed in the $ORACLE_HOME/dbs or %ORACLE_HOME%\database directory. (I recommend you do not attempt to create the spfile.) Of critical interest will be setting the block size information, the control file parameters, and using the appropriate memory management parameters, based on the version of the software you will be using to create the database instance.
2) start an empty instance, pointing to the parameter file
This will be an OS specific call, and will require that you have the correct OS environment set up as well as access to the ORACLE_HOME which will provide the software that you will invoke. In *nix you will need to call the sqlplus command with sysdba provs and in Windows you will need to call oradim to initialize this as a service.
3) run the SQL create database command
You might want to use the dbca to create a template of the create database command, or look in the SQL Reference manual for the variations on the command. Of critical interest will be initializing the redo logs as well as the system, sysaux (if needed), temp and undo tablespaces after which you can set up the regular tablespaces, users and schemas. I highly recommend that you have redundant copies of the control files on separate drives.
You may want to review the online Concepts manual and the Adminstration Guide for some of the specifics to your needs, but I think I've covered the basics.
Remember that ideally you will only have one database instantiated on any given server as the memory and CPU overhead of each instance is significant.
Good luck.

Creating a new access database using JDBC

Hi Forum,
I have a problem in hand. Let me describe the problem:
I want to create an "access database" from java at runtime. "Access database" is file based, so for a database named test, it will have a file test.mdb.
Now, everything's sweet and wonderful, if somebody creates an "empty access database" at the client machine and i then connect to it and create the tables i require.
But the issue is i want to create the database at runtime (the database name and tables are determined at runtime).
Using the JDBC:ODBC bridge driver , i am able to connect to an existing database, but any "create database" statements are not supported.
A last ditch solution would be that i create an empty database using access and copy the file contents in the SQL server database as a a blob object. Then when i want to create a new access database at runtime, i create a file in a particular folder , with an .mdb
extension, copy the file contents from the SQL server (i also have an SQL server connection) BLOB object, and then try to connect to the
.mdb file.
But this approach seems a "quick hack" and can have problems (which i can't see as of now).
Can you suggest a better alternative for the problem.
See the Java Sun forum at this address for a discussion of a similar problem, but sadly with no solution.
http://forum.java.sun.com/thread.jspa?forumID=31&threadID=484731

I have an applet that was previously connected to Oracle 9i. I am faced with connecting to MS Access temporarily for testing purposes.
I have been unable to successfully code connection in java. I have set up the DSN and can access in SQL Worksheet in JDev.
I saw your question regarding creating an access db, and thought you might be so kind as to help me code the connection to access!!!!
Any help you could provide would be greatly appreciated. I have a huge application to finish with alot of sqlj already completed. Connectivity is not my area of expertise!
Any help you could provide would be greatly appreciated!!!
I am not sure if I have to use bridge? Am I progressing in right direction to migrating to SQL Server if need be?

Connect on an oracle database from another computer

hi all,
i installed oracle database 10g express as well as sql developer on one of my laptop. Everything is ok as of the moment.
Now, i want to access that oracle database from my another laptop. Is this possible? let me know what should i do in order to achieve this.
thanks.

user13169035 wrote:
thanks for the help. basically here is the setup.
i have 2 laptops. the first one has oracle 10g database express install and sql developer. i can query my database from here using sql developer.
now, on my second one, i want to access the data from the database that i created from the first laptop. i want to access the data from the database from the first laptop using sql developer which i also installed on the 2nd laptop.
i already tried the link from http://www.oracle.com/technology/software/products/database/xe/files/install.102/b25144/toc.htm but didnt work (or maybe i missed something important).
What from the link did you try to follow? Did you try to follow the information in the link i posted, specifically ...
"4.4 Making Oracle Database XE Server Available to Remote Clients"
Once you have done that. You will need to know the IP or possible computer name of the computer on the network which is hosting the database (it would be easiest if the laptop with the database had a static IP assigned by your router, assuming this is a home setup, and you use that for your connection). You will need that information to create a new connection in SQLDeveloper on the laptop without the database installed.
Aside from that you may have to deal with windoze firewall issues and the like, but that removes this from being an Oracle question, you should be able to use google to deal with any issues you encounter in that.

Moving an Oracle Database from Solaris to AIX

Hi all,
I have been asked to move an SAP system using an Oracle database from
Solaris to AIX (on an IBM P590).
Most of the move is straightforward, except the Oracle database
transfer. It would make my life so much easier if I could simply
restore the Oracle datafiles from an off-line backup of the Solaris
system and then link it to a clean install of the Oracle binaries on
the AIX system, rather than have to do an export and import.
Is this possible, after all the AIX Oracle binaries would be the same
patch level as the Solaris binaries and the file systems would be the
same. Also as it would be an offline backup we would not have to do
any recovery, so the archive logs and the original redo logs would not
be required.
Does anyone know if this is possible or has actually executed it
successfully, any hints and tips on the gotchas would be greatly
appreciated.
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Chris aka BoobBoo

Hello Chris,
unfortunately you didn't write anything about your oracle version or your backup mechanism like RMAN,etc..
I think you will use Solaris on a SPARC architecture and not on x86? (same endian)
If you have RMAN and 10gR2 then you can use the "Database Transport Across Same Endian Platforms":
http://download-uk.oracle.com/docs/cd/B19306_01/backup.102/b14191/wnbradv.htm
> RMAN now supports the CONVERT DATABASE command, which can prepare a whole database for transport to a new platform that uses the same endian format. Database transport across platforms provides a faster and easier way to move databases from one platform to another than previous solutions requiring the use of Data Pump.
Metalinknote #413586.1 has a FAQ and a step on step guide.
If you have created your tablespaces under Oracle 10g (no oracle upgrade from previous releases!!) you can use the "Transportable tablespace feature" and copy the database files. SAP has published note #1035051 for that.
Regards
Stefan

How many users/ schemas can we create in an oracle database?

How many users can we create in an oracle database? Or how many users can oracle handle?
Problem-
I have to store information of ontologies (I will use countries instead) in db.
I have to store information regarding countries.
I have 13 tables in all to maintain for each country.
Now there are two approaches:
1) keep only 13 tables. Have an extra column in each table to indicate that a particular
row stores information for which country.
2) create a new user/ schema for each country. So we can get rid of the extra column
needed in 1st approach.
I have used the second approach. This is because number of entries in each table for a
given country will be large.
So initially when the s/w is installed I create a central-user. Each time data for new
country has to be entered central-user creates a user/ schema, and creates tables for
this user/ schema. The central user can access the tables of all the countries by
country_name.table_name. By this approach I believe searching would be easy.
If there is any flaw in my approach kindly mention it.
Thank you

There is no (practical at least) limit to the number of users & schemas you can have in Oracle.
Your approach, however, is not going to scale nearly as well as the first option you outlined (adding a column). You are going to end up caching every possible variation of the various queries you're going to be executing because you will be referring to so many different tables, which is going to mean that you are doing a lot more work to parsing statements and generally churning through the shared pool. If you create enough users, you're liable to start hitting ORA-04030 errors because your shared pool is so fragmented.
Additionally, you're likely going to end up with a whole lot of dynamically generated SQL to accommodate new schemas getting added over time which is going to cause you even more pain. Figuring out dynamically what table to join in is a heck of a lot more difficult for the programmer to write and for the database to handle than simply passing in a different country code.
If you're concerned about having too much data, you can have your cake and eat it to by adding the country column and partitioning the tables based on country.
Justin
One other item I forgot to mention is maintainability. Having dozens or hundreds of "identical" schemas makes maintenance a huge pain because something like adding a new column now requires dozens or hundreds of separate DDL statements. You're almost guaranteed that some schema isn't going to be in sync-- it's going to miss a column or miss an index, etc.
Message was edited by:
Justin Cave

How to create a new Oracle OSB project automaticaly with script without IDE

Hello,
I want to create automatically an "Oracle service bus project" and an "Oracle service bus configuration project" with scripts (ANT or Maven or ...) without using IDE, without using workshop or Eclipse. I want to create automatically (ANT or Maven) just a skeleton of an OSB project witch i can use after in workshop.
I want to create 1 "Oracle service bus configuration project" with many "Oracle service bus project" automatically (ANT or Maven or scripts) witch i can use after in workshop. How to create a new Oracle OSB project automaticaly with script without IDE ? How can i do this ?
I'm using Oracle service bus 10.3.1
Thank you for your help.

Thank you for your response,
I do not want to just create the services (proxy services and business services) but I want to create a template for 40 OSB project with the same scripts ANT/Maven.
Template="Oracle service bus configuration project" + "Oracle service bus project" + services of 40 OSB projects
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So I want to give my script (ANT/Maven) the name of 40 OSB project and the script must generate the skeleton of the 40 projects at once time and after generation of skeleton of the 40 project, I will import them in the workshop to add manually mapping and routing and other things that differs from one project to another.
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I want to create a "Oracle service bus configuration project" and "Oracle service bus project" automatically of 40 OSB projects (ANT or Maven or scripts) witch i can use after in workshop.
I want to create one 'template' of all 40 projects in the same time, with the same directory structure (Transforlation, Business services, proxy services, WSDL .....) and all 40 project have the same transport, just the names of projects and services witch changes and i can give to the script all names of projects and services and i can give also all WSDL.
Regards,
Tarik

Why i cannot create the sql azure database from my own country 'Nepal' ?. why it is not include in the list of country when we sign up for azure database. :( !!!

why i cannot create the sql azure database from my own country 'Nepal' ?. why it is not include in the list of country when we sign up for azure database. :( !!!
canot we try this new feature ,dosnot we need to try this too..why such discermination for our country nepal. :(

Hi Anil,
I am Mahesh from Microsoft Innovation Center. From August 2014 we have made Azure Available to Nepal. You can now directly sign in to azure with your Nepal Based Mobile Number as Verification.
Thanks for showing your Interest in our Product.
Mahesh Dahal

How to connect to Oracle database from webdynprojava application

Hi
How to connect to Oracle database from webdynprojava application. where can we provide the code to connect to database.?
Thank You.

Hi,
You need to create Java Bean model. The bean is a typical java bean with default constructor, getter and setter. You can have additional methods for query etc. The attributes in the class will be your model node and attributes.
However you need to configure the connection and create JNDI using visual administrator before writing the code.
You can also consider writing Session EJB with oracle and using them in WD.
http://help.sap.com/saphelp_nwce10/helpdata/en/45/dcaa4f05535591e10000000a1553f7/frameset.htm
Srini

Exchange 2010 - Create a new Mailbox Database

Hello all and thanks in advance for your time and expertise.
Here's my scenario:
In my ORG we have one exchange server. The hard drive space on this server was quite low so we added two more drives which are independent and in their own Raid Configuration from the drives that were already installed. In other words, the current
mailbox database is housed on drives with a total storage capacity of 837GB.
We recently added two more drives, each 2TB, and configured them in a RAID1.
I'm going to create a new Mailbox Database on the 2TB drives and move over some mailboxes to balance out the storage.
Question one: When we move some of the mailboxes over to the new database - will this free up space on the existing database or do we have to reclaim it such as with an offline degrag.
Question two: When I create the new mailbox database and I'm prompted to Enter the new file locations for the database (database path and log folder path) - do I just change the paths to the new drive letter path such as G:
We're eventually going to Office365 (hopefully sooner rather than later) but I just want to make sure I handle this process correctly. Your input here is greatly appreciated.

Hello,
Your databse size is 650 GB. As per my experience , it would not take more than 14 hours for total mailbox movement.
You will be creating new database of 2 TB , you have already allocated 2 Tb drive to exchange server.
If you are dividing drive into 2 or four part and creating that much databse, it will be helpful for maintence activity in future.
It is recommended that you move mailbox during off bussiness hours, it will fasten the movment,as there will be no load on exchange server . You can do it on daily basis Or you can do it on weekend .
You need to take care of logs generated during movment, are you going to use seperate log drive for databse, or combine with database drive. If you are moving all mailbox to one database, It will genrate same size of logs file as of total mailboxes
size (650 GB). You neeed to handle it properly. Enable circular logging on database, after movment ,you can disable it.
Moreover, if you will create move request of all mailboxes, exchange will process nly 50 request, rest will be in queue state.
Regarding public folders, I understand there is no seperate disk for public folders, if you planning to delete old dtabse and free up disk space, you will have to move this public folders database to new disk also.
Would recommend that you take advice from other expert in this forum, before implementation.

How to connect to oracle database from visual basic 2010 express edition

I have installed visual basic 2010 express edition on windows xp. But visual basic 2010 express edition supports Microsoft sql server database file,Microsoft sql server compact 3.5, Microsoft access database file. I want to connect to oracle database from visual basic 2010 express edition. So what drivers are required and how to do connectivity?

Hello,
I wasn't clear on what you were using to make the connection. I had a look in Visual Studio 2010 (don't have express to test sorry).
I think you mean the Data Sources available under the menu Data-> Datasources. this seems to match the description you give when I
look at the list of datasource options.
In here you can make ODBC connections via the Microsoft .net Data Provider .
If you select ODBC as a datasource you can see listed the DSN's you created - for example I see 2 which use the Oracle ODBC driver.
This assumes you installed an Oracle Client + the oracle version of the ODBC driver (comes with the oracle client).
Once you created a server connection then you should see it in the server explorer.
You can also download the Oracle Developer Tools for Visual Studio which is an add on for VS.
** I suspect this is only for VS 2010 and I didn't see that Express was supported.
http://www.oracle.com/technetwork/developer-tools/visual-studio/overview/index-097110.html
Let me know if that helps.
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Creating A New MySQL Database With Coldfusion Code

Hi,
I was wondering if anyone knew how to create a whole entire
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for example).
I'm pretty confident at creating a new table in an already
existing database but not sure how to go about creating an entirely
new database from pure ColdFusion code using MySQL.
I basically want to create some portal for myself to do this
to save on arduous time. It'll need to be a form because I'll have
to give it a name, username, password etc. I need the seperate
databases for my separate clients you see.
One point I should make is that it is on a shared server so I
don't have direct access to the CF Administrator.
Any advice on achieving this or highlighting the pitfalls
would be greatly appreciated.
Many thanks in advance!
Michael.

quote:
Originally posted by:
Sabaidee
if it is on a shared server, then you very likely do not have
enough permissions to create new batabases in MySQL either...
is there an option for you in your hosting control panel (or
whatever it is called) to create a new MySQL database for your
account without any involvement of server admins? if so then,
technically you may be able to create a new db programmatically.
but i doubt you can...
I know it sounds cheeky but any chance you could supply
example code for doing this with ColdFusion and MySQL? This way I
will then be able to try it rather than waiting for my host to get
back to me.
I would have tried doing it already because I use SQL quite
often with queries etc, but I just don't have the technical know
how for this specific task at hand.
Many thanks for your help!

Help with creating a new XML file from an existing DOM tree!!

i want to create a new XML file from an existing DOM tree
i used this code to create a new document:
static public Document createDocument(String fileName) throws ParserConfigurationException//,IOException,SAXException
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Another questoin can i write a DTD file dynamically during the execution of the program??

Cross-post: http://forum.java.sun.com/thread.jspa?threadID=784467&messageID=4459240#4459240

Create a new oracle database from OCI or OCCI client

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