reverse engineering of existing database

Similar Questions

• Issue in reverse engineering of TERADATA database

  When I reverse-engineering of a MI database Teradata able to get only tables which are referred to as T (tablekind in teradata dbc.tables) but im do not have tables that are referred to as O (tablekind to dbc.tables).

  The tablekind O are also tables, but with NOPI (NO primary index), can someone let me know how to get them in model?

  Thank you!

  I think there is no way to solve... .or to customize KM / alter tables of teradata with PI

• How to generate the diagram of existing database?

  Hello
  
  Is it possible to generate the existing Oracle database diagram? I saw that Toad have this option with possibility to choose the number of levels of referential of the tables wants to load but it is too slow when you choose a database of large oracle with plenty of tables. My only solution is to go through all the databases and their tables, or no additional tool know you, which can generate ER diagram.
  
  Thank you very much
  Best regards
  Dragan

  Hello

  I solved this parome yesterday.
  Look at this reverse engineering database

  Oracle SQL Developer data modeling is easy one want wants you.

  Concerning
  Tom
  http://OracleDBA.cz

• Reverse engineering / import selected objects

  Hi all

  I'm new to tool ODI and try to understand how to reverse engineer / import the selected objects? I am unable to do this.

  For example, I have 10 tables in the database, I want to import / reverse engineer 3 of them, how do I do this at once? I'm able to do that, one by one.

  Your help is appreciated.

  Thank you

  Andy.

  Hello

  Create a template to.--> selective reverse engineering-click---> check the new store of data and object to boning. Then, you can select 3 tables of 10 tables.

  What do you mean by import here?

  You try to import 3 ODI tables?

  Thank you

• after reverse engineering, I still have the old deleted tables

  Hello
  
  I dropped a table from a database diagram and go to ODI and run reverse engineering on my model that related to the schema of the database through my logic diagram, but the deleted table is still in my model? I want this deleted table automatically removed from my model...

  ODI does not automatically remove the tables that have been deleted from the source when you do a reverse. You must remove them manually

• Problems of reverse engineering HFM

  Hello
  
  When I was trying to reverse engineering of metadata from HFM, I got this kind of error.
  com.hyperion.odi.common.ODIHAppException: error occurred in the driver when connecting to the application of financial management [demoapp] on [local] using the [admin] username.
  
  I did all the steps mentioned in this thread...
  Problems with connecting ODI to Hyperion Financial Management
  
  -Add the drivers for installation / var PATH environment
  -Check HFMdriver.dll exist in this folder
  -Install HFMClient on ODIServer
  -Check that the HFMClient can connect to HFMServer
  
  Is there any step I missing?
  Thank you

  When reversing to a 11.1.1.3.00 HFM application in ODI 10.1.3.5.0 the following error:

  org.apache.bsf.BSFException: exception of Jython:
  Traceback (innermost last):
  File "", line 38, in it?
  com.hyperion.odi.common.ODIHAppException: error occurred in the driver when connecting to the application of financial management [xxxxxxxx] on [xxxxxxxx] using the [xxxxxxxx] username.

  Cause
  The cause is that the HFMDriver.dll provided with ODI 10.1.3.5.0 is not compatible with HFM 11.1.1.3.00.
  Solution
  Apply Patch 878589210.1.3.5.2.01 ODI.

  See you soon

  John
  http://John-Goodwin.blogspot.com/

• How to import of existing database (SQlite)

  Hello friends,

  as I started working on blackberry playbook...

  now I m facing a problem, which, in my application I want to use existing database rather than creating a new...

  When I tried to create a new database I got an error

  That is to say. database is currently loked...

  which app is closed by the Simulator...

  When I try to import my existing database using applicationDirectory.resolvepath("abc.db");

  It allows me to read the content of the application, but not able to make changes in it...

  I tried to use applicationStorageDirectory under which the application is beginning ending with Simulator

  Please help me!

  my code look like this...

  as I m tent to access this database... for that I stuck in air file.

  var fileCon: File = File.applicationStorageDirectory.resolvePath ("abc.db");

  allows me to read-only...

  var fileCon: File = File.applicationDirectory.resolvePath ("abc.db");

  When I push copy existing database in the folder of the air, I database is currently closed error.

  var fileCon: File = File.applicationStorageDirectory.resolvePath ("abc.db");

  Please help me for this problemm

  Thank you in advance

  the application directory is read-only. App-storage is read/write. If you have an existing database file that was installed in the application directory, you must copy it into the directory app-storage. Also, keep in mind that, if the application is uninstalled, all this information is also deleted. If you want to keep the user database file in the case where they re - install the app, you can copy/create the file in the document directory.

• Startup with the existing database problem

  When I give the start-up of an existing database, it gives me this error I have never come across please help...

  Here are the complete steps

  export ORACLE_SID = oracle

  [oracle@localhost oracle] $ sqlplus sys as sysdba

  SQL * more: Production version 11.2.0.1.0 may 6 Mar 15:57:07 2014

  Copyright (c) 1982, 2009, Oracle.  All rights reserved.

  Enter the password:

  Connect to an instance is idle.

  SQL > startup

  ORA-27154: post/wait create failed

  ORA-27300: OS dependent operating system: semget failed with status: 28

  ORA-27301: OS error: no space is available on the device

  ORA-27302: an error occurred at: sskgpsemsper

  SQL > startup

  ORA-27154: post/wait create failed

  ORA-27300: OS dependent operating system: semget failed with status: 28

  ORA-27301: OS error: no space is available on the device

  ORA-27302: an error occurred at: sskgpsemsper

  SQL >

  Take a look on experience of Oracle: ORA-27300: OS dependent operating system: semget failed with status: 28

  HTH

  Anand

• View All_sequences does not appear in reverse engineering

  Hi friends,

  So what to do with reverse engineering of selectinve I want to choose the views all_sequences and all_table, but lives do not appear in the list.

  Does anyone have idea about it?

  Thank you.

  Hi all

  Thanks for your help to solve the issue.

  My problem is solved.  ALL_SEQUENCES, ALL_TABLES views are belongs to the system user and they have public synonyms. When I created the synonym for my user while I'm able to see them in the list.

• conversion of existing databases to code on several bytes

  We have existing database facilities and because we'd spend our forms application on several bytes for the support of the Chinese characters, we understand that the database must be changed to manage them as well. Is there a way to 'upgrade' of existing databases to multibyte ability or you have to do a new installation of database software? In addition, we plan to 11g R2 ranging from 10g R2 databases. What would be the best order to do these two things in? We do the first multibyte character conversion, or can we take a standard database configuration export and import directly into an installation of 11g multibyte characters? Suggestions for the documentation to read would be greatly appreciated!
  
  Thank you for your help.
  Stacey

  Hello

  You can find some information on the Migration of the character value on the link below:

  http://download.Oracle.com/docs/CD/E11882_01/server.112/e10729/ch11charsetmig.htm#NLSPG011

  And Upgrade Guide:

  http://download.Oracle.com/docs/CD/E11882_01/server.112/e10819/TOC.htm

  Otherwise, it is possible to migrate to Unicode and Oracle 11.2 in a step by export/import.

  It is recommended to use DataPump instead of the utility former import/export. More, if you migrate to Unicode, the character AL32UTF8 set is better rather than the UTF8.

  Hope this helps.
  Best regards
  Jean Valentine

• migration of existing database in ASM.

  Hi all
  
  I am currently working on the stand-alone database, and I want to migrate my existing database in ASM.
  
  I'll try using RMAN and I made the following changes in my database: -.
  
  SQL > alter system set control_files = '+ data' scope = spfile;
  Modified system.
  SQL > alter system set db_create_file_dest = '+ data' scope = spfile;
  Modified system.
  SQL > alter system set db_recovery_file_dest = '+ data' scope = spfile;
  Modified system.
  'data' here are the disk group
  I have stop the db and booted without mount
  
  so I can start the migration via RMAN
  
  in rman, I did the following things: -.
  
  D:\ > target = orcl RMAN
  
  Recovery Manager: Release 10.2.0.1.0 - Production on Fri Aug 28 01:13:02 2009
  
  Copyright (c) 1982, 2005, Oracle. All rights reserved.
  
  target password database:
  connected to target database: orcl (unassembled)
  
  RMAN > restore controlfile to ' D:\oracle\product\10.2.0\oradata\orcl\CONTROL01.
  CTL';
  
  From restoration to 28 August 09
  using the control file of the target instead of recovery catalog database
  allocated channel: ORA_DISK_1
  channel ORA_DISK_1: sid = 156 devtype = DISK
  
  RMAN-00571: ===========================================================
  RMAN-00569: = ERROR MESSAGE STACK FOLLOWS =.
  RMAN-00571: ===========================================================
  RMAN-03002: failure of the restore command at 2009-08-28 01:14:40
  ORA-19504: cannot create the file '+ DATA '.
  ORA-17502: ksfdcre:4 cannot create the file + DATA
  ORA-15001: 'DATA' diskgroup do not exist or are not mounted
  ORA-15077: could not locate instance ASM serving a required diskgroup
  ORA-19600: input file is the control file (D:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\CO
  NTROL01. CTL)
  ORA-19601: output file is the control file (+ DATA)
  
  RMAN >
  
  According to me, I guess that I haven't specified the disk group = '+ data' correctly or there is another way to specify...
  
  Please help all solve me this problem
  
  Thanks and greetings
  Pratik Lacoste
  DBA Oracle Jr

  I am currently working on the stand-alone database, and I want to migrate my existing database in ASM.

  I'll try using RMAN and I made the following changes in my database: -.

  SQL > alter system set control_files = '+ data' scope = spfile;
  Modified system.

  You have to change the system set control_files ='+ data / control01.ctl' scope = spfile;
  See Metalink Doc ID 252219.1

  Rgds.

• How to synchronize the data with the existing database maker?

  Hello
  
  is it possible to synchronize data with an existing database maker in data as Oracle designer maker
  -Connect to existing database
  -Generate a script (change if the object exist create if exists or not,...)
  -Run the script
  
  Thank you

  I created a quick demo and hung in [my blog: http://sueharper.blogspot.com/2009/08/updating-database-using-detail-from.html] or directly from [here: http://www.screentoaster.com/watch/stVEpWRUBIR11WRVlbXFpZVlRX/update_the_database_using_oracle_sql_developer_data_modeler]

  Sue

• recreate the database from an existing database script

  Hi Experts,
  
  I need script to re-create the database from an existing database. I tried to find in Web sites, im not able to get it.
  
  Please help me do this,
  
  Thanks in advance.
  
  concerning
  Sundar

  Loo in the metalink Doc ID: Note: 211905.1

• Reverse engineering of other schemes in ODI

  Hello
  
  I have two users of Oracle database: xxint and xxext. I need to reverse the 11 ODI some tables of xxext, but I can only use xxint.
  When you use xxint in SQL Developer I can perform queries like: select * from xxext.xx_tkw_stany. When I choose selective reverse in ODI I see only the tables that exist in the xxint.
  How I can turn tables I need xxext?
  
  Best regards
  Grzegorz

  Hello

  In the topology to create the connection to the pattern "xxint".
  Set your database 'xxext' scheme and the scheme of work for "xxint."

  It should allow you to select tables.

  Thank you
  Fati

• Authentication using the table and the existing database

  Very new to APEX here. In authentication methods and was curious to know if it is possible to link the Apex on an existing Oracle database and the table to get information for user name and password. Trying to use the employe_id and last 4 of their social.
  
  Any ideas or things I can read up to get a general idea?

  JosephPortello wrote:
  fac586, thank you. I didn't even know what I had done.

  Yet one thing that happens now after I corrected my incorrect syntax.

  CREATE OR REPLACE FUNCTION EmployeeIDAuth (
  p_username IN VARCHAR2,
  p_password IN VARCHAR2
  )
  RETURN BOOLEAN
  IS
  form l_count NUMBER;
  BEGIN
  SELECT COUNT(*) into l_count from table@db WHERE employee_no=p_username AND bdate=p_password;
  IF l_count > 0 THEN
  RETURN TRUE;
  ELSE
  RETURN FALSE;
  END IF;
  END; 
  

  Now returns an error of:

  Error on line 15: PLS-00103: encountered the symbol "end-of-file" when expects it one of the following values:

  not end up dominant static of final instantiable order pragma
  manufacturer membership card
  1. CREATE OR REPLACE FUNCTION EmployeeIDAuth)
  2 p_username IN VARCHAR2,
  3 p_password IN VARCHAR2

  Any other ideas?

  Remove the false token form.