rows deleted. SQL> commit; submitted completely. SQL> select count (*) from t1; COUNT (*) ---------- 99000--4. Restore ps-eaf | grep dbw0 | grep-v greporacle 1928 1 0? 00:00:00 latency> col tablespace_name for a20SQL> select tablespace_name, status from region; TABLESPACE_NAME STATUS when using SYSTEM when using onlinetemp onlineusers onlinettspace onlineocpyang when ONLINELOBOCPYANG when starting STATUS ------------------------------- ---------------- WIND onlinmcm/proc/1928/fdlllr-x ------ 1
Command sorting for upgrading and uninstalling Oracle database software, oracle Database
View version number
sqlplus / as sysdba>select * from v$version;
Back up orcl Databases
export ORACLE_SID=orclrman targer />backup full database plus archivelog;
Upgrade./RunInstall install the upgrade package
Sqlplus/as sysdba> startup upgrade> @ $ ORACLE_HOME/rdbms/admin/
Dynamic log display in Oracle
1. view the location of the log file;
IND_USER @ PROD> select inst_id, name, value from v $ diag_info;
INST_ID NAME VALUE--------------------------------------------------------------------------------1 Diag Enabled TRUE1 ADR Base/u01/app/oracle1 ADR Home/u01/app/oracle/diag/rdbms/prod/PROD1 Diag Trace/u01/app/
-nov-2016 19:22:52 Copyright (c) 1997, Oracle. All rights reserved. Used parameter files: Used TNSNames Adapter to resolve the aliasAttempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP) (HOST = 192.168.50.241) (PORT = 1521)) (Connect_data = (SER VER = dedicated) (service_name = ORCL)))OK (0 msec)ALTER DATABASE set standby database to maximize availability;5.rman backup database, in the Flash back zoneBackup Database plus archivelog;Backup c
Oracle is a relational database management system suitable for large-scale, medium-sized, and micro-computers. It uses structured guery language as its database language.
SQL mainly includes three functions: Data Definition, data manipulation (including query), and data control. SQL is a language with a high degree of non-procedural nature. You only need to describe "what to do" without specifying "How to Do". The language is simple and easy to use an
/dbi/at Makefile.PL Line 39Using DBI 1.627 (for Perl 5.010001 on X86_64-linux-thread-multi) installed in/usr/local/lib64/perl5/auto/dbi/Configuring Dbd::oracle for Perl 5.010001 on Linux (X86_64-linux-thread-multi)Remember to actually *read* the README file! Especially if you had any problems.Installing on a Linux, ver#2.6Using Oracle IN/U02/APP/ORACLE/PRODUCT/11
name. Default Value: ORACLE_HOME/rdbms/log (depending on the operating system)
User_dump_dest = d: \ oracle \ admin \ mydb \ udump Description: Specify the path name for the directory where the server writes the debug trace file as a user Process Identity. For example, the directory can be set as follows:
C:/ORACLE/UTRC;/ora
Oracle provides the scott user's re-creation script, and the 11G uses the script to create scott. The simple operation is as follows:
SQL> select * from dba_users where username = 'Scott '; ------ SCOTT has been manually deleted.
No rows selectedSQL> exitDisconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.3.0-64bit ProductionWith the Partitioning, OLAP, Data Mining and Real Application T
Tags: http io ar using SP for on file dataThe problem to the machine environment:Oracle 11gR2 64bitNavicat for Oracle 11.0.10According to the practices of some of the great gods on the internet and some of the personal speculations, the following are summarized:The problem occurs because the navicat is inconsistent with the number of bits of Oracle, the former 32bit, the latter 64bitSome of the online pract
/10.1.0/oradata/book/temp01.dbf 'size 20 m reuse autoextend on next 640 kmaxsize unlimited undo tablespace "undotbs1"-- Note that the Undo tablespace corresponds to the datafile of the parameter file.'D:/Oracle/product/10.1.0/oradata/book/undotbs01.dbf 'size 200 m reuse autoextend on next 5120 KMaxsize unlimited logfileGroup 1 ('d:/Oracle/product/10.1.0/oradata/book/redo01.log ') size 10240 K,Group 2 ('d:/
using the fixup script. The generated fixup script can be executed to solve different levels of problems. For example, before and after the upgrade. When you manually upgrade the database, the script must be manually run before the actual Database Upgrade starts. However, when you use the DBUA tool to upgrade the database, it will be used as part of the upgrade process to automatically run the pre-upgrade script. When any error occurs, you will be prompted to run the fixup script. The following
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