Migrating from Oracle to MySQL

Similar Questions

• Stored procedure migration from Oracle to Mysql

  Dear all,
  
  Please suggest, is a tool of migration of the stored procedure from oracle to mysql.
  I tried a tool like
  1 Smart converter.
  2. Sql path
  3 Mysql Migration Toolkit.
  
  But the procedure may not migrate correctly.
  
  Vincent HB

  Vincent,
  I think you're in the wrong place, try to find a MySQL forum; 0)

• Migrating from Oracle stored procedures to MySQL?

  I was told that MySQL Workbench will accomplish this.
  If so, do you have the docs for this?

  I'm sorry, but this forum is only to help in migrations from foreign to an Oracle database databases. When you need assistance for migrating from Oracle to MySQL procedure so if please check MySQL support or visit their web site: http://www.mysql.com/products/workbench/ and their forum.

• Data migration from Oracle to SQL Server

  Hello
  
  I have the Oracle database in one or several table, I also blob data, i.e. images are stored, now I want to move that data to the sql server database, which is the best way to do this?
  
  I would like to test for a migration of the table that contains the image data in the Oracle database and invade the SQL Server table.
  
  How to test for an Oracle table data to SQL Server migration?
  
  But the first thing I want to confirm is that if the Image from Oracle DB to SQL Server DB data are possible? is there something must be supported during the migration?
  
  Thanks in advance.
  
  Kind regards
  
  Vishal
  
  Published by: 968331 on October 31, 2012 02:31

  I think that it is supported. The equivalent data type in sql server is IMAGE/varbinary (max)

  See the bottom of the article for the mapping of data types:

  http://weblogs.sqlteam.com/jamesw/archive/2010/07/28/datatypes-translation-between-Oracle-and-SQL-Server-part-1.aspx

• Link from Oracle to MySQL database select only one line

  Hello

  I created a connection to the batabase Oracle 11.2 to a MySQL database via a database link. The following statement shows that 35 lines are in the mySQL table:

  SQL > select count (*) from 'main_pages"@MOREWEB;

  COUNT (*)

  ----------

  35

  But a normal select statement only return 1 row.

  SQL > select 'subject' of 'main_pages"@MOREWEB;

  Object

  ------------------------------------------------

  Übersicht: references

  I use the mysql-connector-odbc driver - 3.51.30 - winx64. One is the newer version be installed because on Windows Server 2008 R2, I get an error with a missing dll file. The DataDirect ODBC driver is not possible, because we like to use the MySQL-database free one only support for DataDirect enterprise edition.

  I have also tried to limit the HS_OPEN_CURSORS or do not limit the HS_FDS_FETCH_ROWS, but there is no difference in the result. I always get only one line.

  HS Init.ora
  # This is an example of initialization file of the agent that contains the HS settings # necessary for the database to ODBC gateway # # HS init parameters # HS_FDS_CONNECT_INFO = moreweb HS_FDS_TRACE_LEVEL = WE HS_FDS_FETCH_ROWS = 1 # # Required for the non-Oracle system environment variables # #set < varenv > = < value >

  HS trace file

  Oracle Corporation - MITTWOCH 5 November 2014 13:56:22.066 Heterogeneous Agent release 11.2.0.1.0 Oracle Corporation - MITTWOCH 5 November 2014 13:56:22.066 Version 11.2.0.1.0 HOSGIP to 'HS_FDS_TRACE_LEVEL' returned 'ON '. HOSGIP to 'HS_OPEN_CURSORS' returned '50 '. HOSGIP to 'HS_FDS_FETCH_ROWS' returned '1 '. HOSGIP for "HS_LONG_PIECE_TRANSFER_SIZE" returned "65536". HOSGIP to 'HS_NLS_NUMERIC_CHARACTER' returned '. " HOSGIP to 'HS_KEEP_REMOTE_COLUMN_SIZE' returned 'OFF '. HOSGIP for "HS_FDS_DELAYED_OPEN" returns 'TRUE '. HOSGIP to 'HS_FDS_WORKAROUNDS' returned '0 '. HOSGIP to 'HS_FDS_MBCS_TO_GRAPHIC' returned 'FALSE '. HOSGIP to 'HS_FDS_GRAPHIC_TO_MBCS' returned 'FALSE '. HOSGIP to 'HS_FDS_RECOVERY_ACCOUNT' returned 'RECOVER '. HOSGIP for "HS_FDS_TRANSACTION_LOG" returns "HS_TRANSACTION_LOG". HOSGIP to 'HS_FDS_TIMESTAMP_MAPPING' returned 'DATE '. HOSGIP to 'HS_FDS_DATE_MAPPING' returned 'DATE '. HOSGIP to 'HS_FDS_CHARACTER_SEMANTICS' returned 'FALSE '. HOSGIP for "HS_FDS_MAP_NCHAR" returns 'TRUE '. HOSGIP to 'HS_FDS_RESULTSET_SUPPORT' returned 'FALSE '. HOSGIP to 'HS_FDS_RSET_RETURN_ROWCOUNT' returned 'FALSE '. HOSGIP to 'HS_FDS_PROC_IS_FUNC' returned 'FALSE '.

  HOSGIP to 'HS_FDS_REPORT_REAL_AS_DOUBLE' returned 'FALSE '.

  using mpgw as the default value to "HS_FDS_DEFAULT_OWNER".

  HOSGIP to 'HS_SQL_HANDLE_STMT_REUSE' returned 'FALSE '.

  SQL text of hgopars, id = 1, len = 36...

  45 00: 53454 C 43542043 4F554E54 282 HAS 2920 [COUNT (*) SELECT]

  10: 46524F4D 20606D 61 696E5F70 61676573 [FROM ' main_pages]

  20: 60204131 [' A1]

  Delayed open until the first fetch.

  Deferred execution open.

  SQL text of hgopars, id = 1, len = 40...

  45 00: 53454 C 43542041 312E6073 75626 has 65 [SELECT A1.' subje(1)]

  10: 63746020 46524F4D 20606D 61 696E5F70 [ct' FROM ' main_p]

  20: 61676573 60204131 [ages A1]

  Delayed open until the first fetch.

  Deferred execution open.

  Please can someone help me.

  Thank you.

  Bianca

  Bianca,

  Everything I've read on this point to a need to install/reinstall the Microsoft Visual C++ Redistributable Package for windows OS 2008.

  You will need to download the appropriate version for your microsoft form system.  There is a lot of information on this topic.  Just

  search on the web, and it should help you in the right direction.

  Thank you!
  Matt

• Request from oracle to MySql using dblink read all rows in the table

  Hello
  I use the heterogeneous connectivity between oracle 10204 to the Mysql database.
  I have a database of link on the side of the oracle.
  I request a table in MySql with 10 million rows.
  
  His is not serious if I am running:
  ' Select * from ' CDR_Accounts"@mysql where 'id '= 7675405;
  or
  Select * from 'CDR_Accounts"@mysql;
  
  There is an index on the column id.
  It seems that the Mysql is feteching all rows in the table, all data is transferred to oracle on the dblink and only after the required lines are back to the client.
  
  The /etc/odbcinst.ini file is as follows:
  

  [odbcprd:oracle@odbc /software/oracle]$ cat /etc/odbcinst.ini
  [myodbc3]
  Description             = Mysql connector to mysql version 3.5
  Driver          = /software/oracle/MysqlOdbc/3.52/lib/libmyodbc3-3.51.25.so
  Driver64                = /usr/lib
  Setup           = /software/oracle/MysqlOdbc/3.52/lib/libmyodbc3S-3.51.25.so
  Setup64         = /usr/lib
  UsageCount              = 1
  CPTimeout               = 3600
  CPReuse         = 

  Please advice
  
  Thank you

  Initialization of gateway open tha file located in $ORACLE_HOME/hs/admin called init .ora and change HS_FDS_TRACE_LEVEL to HS_FDS_TRACE_LEVEL =WE.

  ATTENTION:
  Do not forget t turn off after all your tests.

• Migrating from Oracle Enterprise Edition (11 g) for (11 g) Standard edition

  All,
  
  Please can I use the following methid to do the above migration:
  
  1. backup the database
  2 uninstall the software SE
  3. install the EA (possibly under Unix in a new ORACLE_HOME)
  4. If you have an existing database, point your ORACLE_SID on this pre-existing database
  5. starting the database
  6. run the scripts 'catalog.sql' and 'catproc.sql '.
  
  Thanks in advance.

  EA to itself? But you describe is EE. Aren't you?
  Anyway, the two ways are well documented:
  http://download.Oracle.com/docs/CD/E11882_01/server.112/e17222/intro.htm#BABFBJCC

  Nicolas.

• How to migrate the Oracle database to the MySql server

  Hello
  
  I'm on a project that include databases oracle to MySql database migration, also include data warehouse servers.
  Please help me, what is the procedure to migrate the oracle to MySql database database, which takes relatively to the objects of care.
  If any link help me, please let me know.

  Hello
  This forum is for assistance to the migration of non-Oracle to Oracle databases. If you need assistance in migrating from Oracle to MySQL contact MySQL. You can try the forum MYSQL here-

  http://forums.MySQL.com/

  Kind regards
  Mike

• How to migrate data from Oracle 11.2 Standard Edition to Oracle 11 g XE Beta

  Hello
  
  Can someone help me by giving steps to migrate from Oracle 11.2 Standard Edition data to Oracle 11 g XE Beta. The database size is 6 GB.
  
  Thank you
  Ashraf

  Hello Ashraf.

  use datapump (expdp/impdp).

  -Udo

• GoldenGate, Oracle to MySql

  Hello
  
  I'm trying to replicate data from Oracle to MySql (Target) (Source), using the DEFGEN utility. I performed the steps so far:
  
  1. creating users / source and target tables.
  2. process extracted eini1985 created next to the source
  EXTRACT EINI1985
  GGS ID USER, PASSWORD *.
  RMTHOST 10.180.187.211, MGRPORT 7809
  REPLICAT RMTTASK, GROUP RINI1985
  TABLE ggs2. VISITORS;
  3 created the file of definitions of the source table that I kept still copied in the folder dirsql on the side of the target
  4. next to the target
  created replicat rini1985
  REPLICAT RINI1985
  TARGETDB gg_sql_test, ggs2 username, password *.
  SOURCEDEFS./dirdef/source.def
  DISCARDFILE. / dirrpt/RINI1985.dsc, PURGE
  CARD ggs.customers, gg_sql_test.customers of the TARGET.
  
  
  After that I started the process manager next to the source successfully, but when I tried from rini1985, I got the error that
  
  OGG-00664 OIC error during the OCIServerAttach (status = 12560-ORA-12560: TNS:protocol adapter error).
  Later, I also tried connecting MySql ggsci but not able to do, could you please help what could be the problem?
  I am able to connect to MySql from the command line
  
  TIA,
  Vikas

  You need two:
  GoldenGate for Oracle

  GoldenGate for non-Oracle database (e.g. MySQL), so something like:

  Oracle GoldenGate for database Oracle no v11.1.1.0.0 v2 Media Pack for Microsoft Windows (32-bit)
  Oracle GoldenGate V11.1.1.0.3 for MySQL 5.x under Windows 2003, 2008 V23460-01

• Migration from MySQL to Oracle SQL does not

  Hello everyone,

  I am new to Oracle SQL, but since our MySQL database is more and get more slowly, I would like to test the performance of Oracle SQL.

  So, I downloaded the current Oracle Linux distro and installed Oracle Database 11 g Express Edition.

  I connected with Oracle SQL Developer and started to migrate the MySQL database by following each step of this tutorial.

  I had to abandon all the privileges of the user migration (otherwise the creation and the deleteion of the migration repository did not) and I have disabled the migration of constraints to make migration work.

  Then I proceeded through all of the steps of the tutorial and ended with a "successful migration.

  The last step of the tutorial, it was to connect to the db migrated (using a combination of username/password generated name), it was not possible.

  What do I already checked?

  • Logged on as user system, I see that there is no new user created for the migrated db
  • Looking at the overview in the migration repository I see 3 phases, not knowing if the third displays an error or if it is not necessary at all (I got 58 tables in the db of the source)
    • Capture of 58/58
    • Convert 58/58
    • Compile 0/58

  From here, I don't know where to look for additional errors.

  I still can't use the migrated db and so I can't go forward with my tests.

  I missed something?

  I would appreciate your help.

  Astaldo

  Astaldo salvation,

  First, you must use SQL Developer 4.0.2 If you aren't already. It is available for free on OTN

  http://www.Oracle.com/technetwork/developer-tools/SQL-Developer/downloads/index-098778.html

  There are two ways to convert tables from MySQL to Oracle.

  1) copy to Oracle

  (2) migration to Oracle.

  Copy to Oracle is the simplest method. It does not imply the creation of a repository of migration.  But it only migrates data without constraints or default values or indexes and tables. The set of data to move should be reasonably low as it is moved on JDBC.

  It may suit your purpose to try to Oracle.

  http://dermotoneill.blogspot.co.UK/2010/11/copy-to-Oracle.html

  Migrate Oracle requires the implementation of a migration repository. But he migrate the default settings, constraints, and indexes and can also provide scripts offline data move that can manage the circulation of large data sets.

  Here is a small script to create a new MIGRATIONREPO user, and grant the correct privileges.

  CREATE USER MIGRATIONREPO IDENTIFIED BY oracle.

  ALTER USER MIGRATIONREPO QUOTA UNLIMITED ON USERS;

  GRANT CONNECT, RESOURCE, CREATE VIEW, CREATE MATERIALIZED VIEW to MIGRATIONREPO;

  Then using SQL Developer, create a connection to MIGRATIONREPO, right-click on the connection and choose "associate the Migration repository.

  I hope you have success best creation of migration with the privileges of theses repository.

  Migration Wizard step 8: target database

  Choose Offline Mode.

  This will present you with a build script that you can inspect before the race.

  The build script must be run using the SQL Developer worksheet and choose free user sufficiently privileged in Oracle generally SYSTEM.

  Note that if you would rather work with the repository you must currently you can browse your browser of Migration.

  Access converted database objects, right-click and select "generate the target".

  This will again open the Migration Wizard in step 8. Allowing you to choose Offline Mode so that you can review the build script.

  Hope this helps,

  Kind regards

  Dermot.

  SQL development team.

• Migration from SQL Server to Oracle during 11.1.2.4 upgrade

  Hi all

  To further expand on the title, wanted to check if it is possible to migrate from SQL Server to Oracle, while improving 11.1.2.1 to 11.1.2.4 on brand-new material. There is a change in all the components (s/w, h/w, RDBMS) so I wanted to run this generic statement by the forum to see what the experts think.

  Where in the equation can count us on LCM?

  I know that John Goodwin had already answered a few questions on the same subject for previous versions, but as 11.1.2.4 is a different game... I would be grateful if someone could share their thoughts.

  Thank you!

  If you are installed on hardware costs and migration then it should be independent of the RDBMS. Not to say there is no problems with passing of 11.1.2.1 to 11.1.2.4 (if you use planning, for example, business rules-> Calc Manager) but they certainly should not be linked to the fact you've changed the underlying database.

• Insert and update records to MySQL from Oracle

  Hello

  Our application will be insert/update new records in the Oracle database, but I need to insert/update new records in the MySQL database. Oracle and MySQL tables have the same columns.

  Right now, we intend to create DBLink between Oracle and MySQL. The question is to know how to write code to insert/update new records to MySQL from Oracle. I'm a new guy in this area.

  Please give us some examples of code, thanks!

  With Oracle, you should be able to just write the same thing as usual, except for the include link database when you reference the table for example your SQL

  insert into tablename@mysqldblink...

  updating of the game tablename@mysqldblink...

  Services gateway through the database link (odbc drivers or anything else that is used) must make the most of the necessary conversions for you.

• Migration from db2 to Oracle - different schemas

  Using the Migration Wizard from the SQL Developer, can I migrate from a db2 schema to another Oracle schema?

  I know that I am able to do the following:

  Source: db2Database target: OracleDatabase.userA

  And the db2 schema (say UserA) is recreated in the OracleDatabase as UserA.

  However, I would like to make

  Source: db2Database.userA target: OracleDatabase:userB

  So far I have not much chance.  Any suggestion would be appreciated...

  Thank you

  \k

  I found a solution.

  I kept the privileges of the user in the State for UserB (is that I used the following)

  GRANT CREATE SESSION, RESOURCE, CREATE VIEW, CREATE MATERIALIZED VIEW, CREATE SYNONYM TO UserB.

  I also changed my preferences under Options Migration\Generation and selected the option of least privilege Schema Migration

  Before data movement occurs, manually, I went into the table MD_SCHEMAS in the migration repository and indicated to the schema UserB (by changing the column NAME for UserB)

  Then with the data step moving ==> it works.  Correctly, the data is migrated in the correct schema,

  Thanks for your help!

• Migration from SQL Server 2005 to Oracle 10g

  Dear friends,
  
  I need to move my tables with data from SQL Server 2005 to Oracle 10 g. How can we make the best possible?
  
  Please guide me.
  
  Nith

  Here are the 4 options (it is perhaps more)

  * 1.* export to text file in SQL2005 and load text files using external table in Oracle

  * 2 in the Oracle ODBC for SQL Server connection configuration and simply pull the data using create table abc to select * mytable@sqlserver - if the oracle is on windows, this should be quick, free and painless, it works under unix as well. Examples

  http://www.databasejournal.com/features/Oracle/article.php/3442661/making-a-connection-from-Oracle-to-SQL-Server.htm
  http://www.easysoft.com/applications/Oracle/database-gateway-dg4odbc.html

  * 3.*, I think that you can configure the connection between SQL SERVER and Oracle

  http://support.Microsoft.com/kb/280106

  or and I hate this solution in general, but it works in the content is low

  * 4 in MS Access link to ORACLE and MS SQL Tables (two linked tables) and then create the insert query to move the data from the server sql for oracle - this solution works, but it is quite slow.