Tags: blog http ar io using SP on file dataQuickly import Oracle data to MySQL using MySQL migration toolkitCome on, start talking nonsense.I recently learned some knowledge of the database, prior to contact with Oracle and MySQL, and recently very popular MongoDB non-relational database, so simply study together, compare learning to find different, first of all,
Use MySQL migration toolkit to quickly import Oracle Data to MySQL
Recently, I have a project to import data from the original Oracle database to MySQL. after trial, I found that MySQL migration toolkit in MySQL GUI tools can easily and quickly import Oracle Data to MySQL,
Oracle will migrate the entire row of data to a new data block, and put only one pointer to the original space of the row, pointing to the new location of the row, and the remaining space of the row is empty.
Oracle will migrate the entire row of data to a new data block, and put only one pointer to the original space of the row, pointing to the new location of the row, and the remaining space of the row i
Data Migration notes from ms SQL to Oracle, sqloracle
Data Migration notes from ms SQL to Oracle
I. Task background
The old system uses the ms SQL Server database and the new system uses the Oracle database. Now we need to migrate the data in the old system to the new system
Blog.chinaunix.netuid-7589639-id-2948982.html we often need to migrate data to more performance configuration more advanced host OS, migrate to remote data center, migrate to different platforms, the following describes several ORACLE database migration solutions: 1. expimp logical backup and recovery:
Http://blog.chinaunix.net/uid-7589639-id-2948982.html we often need to migrate data to more performance co
Summary of Oracle tablespace migration data transmission Note: you must first create the corresponding user before the tablespace migration, otherwise the migration will fail. Sometimes, we need
Summary of Oracle tablespace migration
Nohup./command.sh > Output 2>1 SQL Migration to Oracle instanceIn daily operations, we often have different types of migrations of databases, much of which is migrating from SQL Server to Oracle, with a similar project in the previous phase, and I've documented some of these considerations.First, the programme of migrationPreviously, the SQL---
First of all make sure your Oracle and MySQL connection is no problem, my oracle10g and mysql5.2, tool is mysql-gui-tools-5.0-r17-win32.msi called MySQL migration tookitThen install this MySQL migration tookit, is http://dev.mysql.com/downloads/gui-tools/5.0.html, according to your local environment download, I downloaded the Windows version installed successfull
oracle.manageddataaccess dependency package in the Winrun2.web and automatically generate the Oracle configuration information in config)Iii. Creating an Oracle database schema1, first to ensure that the local client can link to the Oracle DB Server, with DBA authority account using the Oracle development tools or Sql
Label:1. Row migration When an update is issued to increase the number of records, the remaining space in the block is not sufficient to hold this record, it will result in a row migration, the ROWID will not change when the row is migrated, the original block will have a pointer to the address in the new block, the row migration will have a performance impact, B
Cross-platform database migration using Oracle Data Guard
The customer was originally a single-host Oracle 11.2.0.3.0 Database for Windows Database system. The customer's requirement is to migrate the single-host Oracle Database to the three-node Oracle RAC Database, and the
oracle| data
Advanced Data Migration
A lot of time, to the heterogeneous database data migration or extraction, if the Oracle data extraction in SQL, through ODBC, OLE DB and other means, to extract data from the Oracle SQL, mostly through a transparent gateway to achieve.
Oracle single-instance database migration to the OracleRAC environment-data export and import system environment: Operating System: RedHatEL55Oracle: Oracle11.2.0.1.0 cluster software: OracleGI11.2.0.1.0 this case uses
Oracle single-instance database migration to the OracleRAC environment-data export and import system
Oracle Database Migration################################################################################################################################################################################Exporting data in the Source Library (backup)Exp Oms_lvnain01/oms_lvnain01 Owner=oms_lvnain01 File=/home/oracle/gaotest/oms_lvnain01.dmpExp OMS_LVNAIN02/OMS_LVNAIN0
Oracle 11gR2 Database and Active Data Guard migration case, 11gr2guard
The customer's core system is composed of an Oracle Database 11.2.0.3.4 single machine and an Active Data Guard, which run on two PC servers respectively. The Oracle Linux 5.8 x86_64bit Operating System, the two servers are not connected to storage
created.
SQL> quitDisconnection from Oracle Database 10g Enterprise Edition Release 10.2.0.1.0-64bit production with the partitioning, OLAP and Data Mining options
Execute the Data Pump import in the CMD window:
C: \ Documents ents and Settings \ Administrator> impdp system/password directory = my_dump dumpfile = mydb. dmp schemas = (mydba, xunjian)
Export: Release 10.2.0.1.0-64bit production on Thursday, March, 2013 17:24:37Copyright (c) 2003
Oracle uses RMAN for data migration
Overall process: perform A hot backup for the database of machine A, and perform A full backup. Then, use the scp command to upload the backup to machine B, stop database A (note that archive is not triggered when the database is closed), then pass the archive log and redo log to database B, and then restore and recover the database B.Data File, control file, and paramete
Row migration cannot be avoided. Increasing the size of each block can reduce the number of possible rows for row migration, but it also results in a waste of space. This balance point needs to be determined based on different applications. Ldquo; row Migration rdquo;, Oracle Data is saved by block. If a data disk sp
Label:Method One: Import Export manuallyManual way to import, that is, the operation of the procedure is more cumbersome. Structure and data for table: 1. Use SQL Developer to export the schema of the Oracle table and Data (. SQL and. xls) 2. Use MySQL WorkBench to create Table and import data. There's a slightly different syntax here, so you need to make some tweaks. For view, especially the complex Oracle
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