alter database rename

      Purpose:Measure the test taker's knowledge about how to set parameters in the binary parameter file and understand the meaning of each parameter.Measure the test taker's knowledge about how to use control files and understand the purpose of

1. db_name Database Name SQL> connect xys/manager as sysdba Connected. SQL> show useruser is "sys" SQL> show parameter db_namename type value ---- -------- ---------- db_name string test1 Db_name is the name of the database, and Oracle itself may be

1. db_name Database Name SQL> connect xys/manager as sysdbaConnected.SQL> show userUSER is "SYS"SQL> show parameter db_name NAME TYPE VALUE-----------------------------------------------------------------------------Db_name string test1 Db_name is

Sunday in order to save the main Library users table space temporarily expanded 20G tablespace, resulting in the DG Library's/bak/datafile/directory is insufficient. The log application to the extended-space archive crashes, and, more tragically,

global_name of Oracle database Global_name of the Oracle database, as mentioned in the database link and global_names parameters, when setting the Global_names initialization parameter to TRUE, the local database link name must be GLOBAL_ with the

Step 1: Run copycopydatafile1to In The rman window Step 1: Run copycopy datafile 1 Homepage → Database Technology Background:Read News Procedure for migrating data files using RMAN (RAC-ASM environment) [Date: 2013-12-05] Source:

When the Oracle database is remotely restored, it takes a lot of space and a long time to completely restore the entire database. If the mode-based recovery method is used to restore all things in a certain mode When the Oracle database is remotely

Data | database user-defined database recovery one, automatic application redo log 1, use the Set AutoRecovery command to automatically apply redo log completes the repair operation of the data file Sql>startup MOUNT; Start the

Source DB End:Oracle_base=/u01/app/oracleOracle_home=/u01/app/oracle/product/11.2.0/db_1Oracle_sid=ygdgData File location:/U01/APP/ORACLE/ORADATA/YGDGTarget DB

Welcome to the Oracle community forum and interact with 2 million technical staff. 1. YouconnecttoSALES. US. EXAMPLE. COMandquerytheGLOBAL_NAMEdatadictionaryviewtodeterminethecurrentdatabaseglobalname: CONNECTSYSTEM@sales.us.example.comSELECT *

Database migration: migrate the file system to the ASM system environment: Operating System: AIX5.3-08 Oracle: Oracle10gR21. perform the operation and select a feasible migration solution. 2. Preparations, create an ASM disk group and start an ASM

Create a db_link with no domain name in Oracle 10g: The records are as follows: It is invalid to restart the database with ALTER statement this modification method. ALTER DATABASE rename Global_name to ORCL; --use ALTER statement This modification

First Kind Alter tablespace users rename datafile ' = = ' to ' * * *; In this way, the database is open, and the tablespace can be changed in offline state. sql> alter tablespace users rename DataFile '/opt/ora10g/oradata/orcl/user0100.dbf ', '/opt/

Two methods of Oracle rename data files2012-12-11 20:44 10925 People read comments (0) favorite reports Classification:Oracle (98)Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.First

Oracle modifies the Name of TableSpace Before Oracle10g, the name of tablespace cannot be modified at will. It can only be dropped and re-built. However, after 10g, oracle added the modification function, except for the system and sysaux tablespaces,

A complete set of common Oracle commands A complete set of common Oracle commands The ORACLE tutorial is a complete set of common Oracle commands. Chapter 1: Log Management 1. forcing log switches SQL> alter system switch logfile; 2. forcing

In a RAC routine patrol, query table space usage, Node 1 unexpectedly thrown, DBWR process can not lock ' d:oraclefcdatalixora.dbf ' this data file; feeling wrong ah, very ominous feeling;Just look at the name to guess, the data file is built to RAC

Complete Oracle commandsChapter 1: Log Management Chapter 2: Table space management Chapter 3: tables Chapter 4: Index Chapter 5: Constraints Chapter 6: load data Chapter 7: reorganizing data Chapter 8: Managing password security and

Chapter 1: Log Management 1. forcing log switches SQL> alter system switch logfile; 2. forcing checkpoints SQL> alter system checkpoint; 3. adding online redo log groups SQL> alter database add logfile [group 4] SQL> ('/disk3/log4a. rdo',

Chapter 1: Log Management 1. Forcing log Switches SQL> alter system switch logfile; 2. Forcing checkpoints SQL> alter system checkpoint; 3. Adding online redo log groups SQL> alter database add logfile [Group 4] SQL> ('/disk3/log4a.