oracle database migration checklist

1. Oracle 11g has a feature. If exp/imp is used to import and export the database, no data table cannot be exported, I have also encountered this problem. After research, I think it is best to use expdp/impdp to export and import data to avoid this problem. (The disadvantage of this command is that it must be executed on the server) 2. Migration of

Tags: backup and restore POS data import data File GPO creat tab databaseExp/imp can be used in the following casesTransfer data between two databases1. Between versions of the same Oracle database2. Between versions of different Oracle databases3. Oracle database between the same or a different operating systemBackup

Welcome to the Oracle community forum and interact with 2 million technical staff. You can combine the above methods to migrate mode objects, such as using the Export Import method for small tables and modes, large tables are connected to databases using the parallel direct loading and insertion method. 3. create an index and activate constraints (system downtime required) * Method 1: Use the preceding Welcome to the

Just to the company, the leader gave me a task: The DB2 database data into the Oracle database, I try the following methods, very fast. Also import the Db2jcc.jar, Db2jcc_license_cu.jar, ojdbc14.jar three corresponding jar packages.Data migration:1, in the DB2 database throu

Label:Server uses Azure Cloud Platform server, unable to log in RDP after shutting down the reboot yesterdayMy heart broke down at that time.Fortunately, the server on the business night can be shut down, the second day, 7 in the morning, the server configuration has been re-adjusted, or reported the same error.Submit case to the century interconnection, in the sense of hopelessness, I began my work.1. Use azcopy to copy my system disk and disk.2. Create a new virtual machine to mount the system

(file format is DMP format)Second, importLog in to SQL with the SYS account on the new database server1. Create a new user tablespace (the name of the table space should be the same as the export, take tbs_demo1 as an example)Create tablespace tms_demo1 datafile ' D:\ORACLE11GR2\ORADATA\PCILAB\DATA. DBF ' size 10gAutoextend on next 1g MaxSize UnlimitedEXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO;The tablespace is unique to

Oracle Database Migration-FundamentalsAs a developer, database knowledge must be in our hands. But now the company's database is dedicated DBA maintenance, usually give us an environment address, and then we write Crud SQL. And the company's product requirements can cross th

Label:Transferred from: http://www.2cto.com/database/201312/265514.html Recently completed a (IBATIS.NET+MVC) project database + code migration work, you can toss me ~ ~ ~ Ibatis.net is an ORM framework, specifically introduced can ask Niang. I didn't use the ORM framework before, so I didn't come here, but I climbed out of a hole and fell into another pit ~ ~ ~

,' Packet_number ' BIGINT,' Old_value ' TEXT (4000),' SEED ' BIGINT,' Last_file ' BIGINT,' User_name ' VARCHAR (30),' Operation ' VARCHAR (30),' Job_mode ' VARCHAR (30),' Control_queue ' VARCHAR (30),' Status_queue ' VARCHAR (30),' Remote_link ' TEXT (4000),' VERSION ' BIGINT,' Db_version ' VARCHAR (30),' TIMEZONE ' VARCHAR (64),' State ' VARCHAR (30),' PHASE ' BIGINT,' GUID ' VARBINARY (16),' Start_time ' DATETIME,' Block_size ' BIGINT,' Metadata_buffer_size ' BIGINT,' Data_buffer_size ' BIGINT

= ' Test2 ' scope=spfile;[Email protected] > create Pfile from SPFile;[email protected] > shutdown immediate;$ [email protected] ~> export ORACLE_SID=TEST2$ [email protected] ~> Sqlplus/as SYSDBA[email protected] > startuppfile= '/u02/app/oracle/product/10.2.0/db_1/dbs/inittest.ora '[Email protected] > Create SPFile frompfile= '/u02/app/oracle/product/10.2.0/db_1/dbs/inittest.ora ';[email protected] > shutd

Tags: des style http color os io using Java strongPrefaceA framework for a reporting system such as ExtJS + Spring + Oracle was previously built. Because of the requirements of other departments, the framework is also required to make some special customizations.But one problem is that Oracle's database needs to be charged, and personal use is no problem, and the company will have a problem with infringemen

sentence is manually added, This means that the server from 10.62.1.1-10.62.1.254 can use our ntpserver to synchronize time.The server 192.168.146.225 is also manually added, indicating the IP on the LAN as the NtpServer, and the last two lines of the configuration file serve to provide time services to the client in local time when the server loses contact with the public time server. #chkconfig ntpd on/configure NTPD service boot itself boot #service ntpd start/start ntpd service Install grid

nomodify notrap This sentence is added manually, meaning that the server from 10.62.1.1-10.62.1.254 can use our NTP server to synchronize time. The server 192.168.146.225 is also manually added, indicating the IP on the local area network as the NTP server; the last two lines of the configuration file serve to provide time service to the client in local time when the server loses contact with the public time server. #chkconfig ntpd on /Configure NTPD service boot automatically boot #service

Tags: Oracle Migration Database Export Import background : as a dba,oracle database migration is often the thing to encounter, just recently I was also migrating a business system, the datab