rn Set oracle11gR1 start with linux host rn Personal statement, reference to this article is to modify the network data, please respect their work crystallization. rn After the installation oracle11gR1 database, database instance (dbstart | dbshut), ...
rn Set oracle11gR1 start with linux host rn Personal statement, reference to this article is to modify the network data, please respect their work crystallization. rn After the installation oracle11gR1 database, database instance (dbstart | dbshut), ...
File: Oracle histogram analysis. Pdf Size: 164KB Download: Download
1. Modify the initialization parameter file, add the following content or modify the spfile alter system command shared_servers = 3 - the number of initial shared server processes, set to 0 that closes a shared server mode max_shared_servers = 39 - t ...
Fault 1: accidentally deleted data files Treatment: 1, the system administrator login Oracle user to implement sqlplus sys / oracle as sysdba; 2, export control file backup alter database backup controlfile to trace as '/ oracle / a.ctl' Exec ...
SELECT apps.gl_flexfields_pkg.get_description_sql (& char_of_account_id, 1 gcc.segment1) seg1, gl_flexfields_pkg.get_description_sql (& char_of_account_id, 2 gcc.segment2) seg2, gl_flexfields_pkg.get_description_sql (& char_of_account_id, ...
package exam; import java.sql.DriverManager; / / drive the management to select the drive to create connections import java.sql.Connection; / / on behalf of a database with links to support the creation of sql statement import java.sql.Statement; / / ...
Change the database archiving mode to restart the database, modify the mount mode, briefly steps A way to close the database shutdown immediate 2 Start the instance to mount state 3 change the operating mode and open the database Steps: A log databas ...
Error as follows: [Oracle @ node1 admin] $ lsnrctl start LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 26-JUL-2010 05:42:32 Copyright (c) 1991, 2005, Oracle. All rights reserved. Starting / oracle/product/10.2.0/db_1/bin/tnslsnr: please wait ...
Error as follows: [Oracle @ node1 admin] $ lsnrctl start LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 26-JUL-2010 05:42:32 Copyright (c) 1991, 2005, Oracle. All rights reserved. Starting / oracle/product/10.2.0/db_1/bin/tnslsnr: please wait ...
ASSM by increasing the randomness of the distribution of data to reduce contention. In the ASSM, the complicated process of choosing different basic blocks are inserted rows. Therefore, we used to date as the insertion sequence or order of the table and i
V $ SYSSTAT contains multiple statistical items, this section presents some key statistics v $ sysstat items useful in the tuning area. Has the following in alphabetical order: Database using the state of some of the key indicators: l CPU used by this ses
select name from v $ datafile where ts # in (select ts # from v $ tablespace where name = 'USERS');
Journal Import Issue • No Group ID: To import all data for that source that has no group ID. Use this option if you specified a NULL group ID for this source. • All Group IDs: To import all data for that source that has a group ID. Use this option to ...
1, view the current archive mode ... 1 2, restart the database to mount a state ... 3, open the archive mode ... 1 4, open the database ... 1 5 Steps to turn off archive mode ... 1 6,9 i and the difference between 10g ... 2 Body: 1 , view the current ...
Installation: oracle2chinese-1.0.1-1.noarch.rpm http://code.google.com/p/atyu30/wiki/Oralce2Chinese Oracle sqldeveloper On RHEL 5.2 Display Chinese
1. System Tables ORACLE database system parameters are stored in the database, you can SQLPLUS, user SYSYTEM query. Table or a number of important View as follows: v $ controlfile: control file information; v $ datafile: data file of information; v $ ...
Search the web search data, finally, ready for a bit cumbersome. . . Download and unzip oracle10g will get a \ stage \ prereq \ db \ under refhost.xml file add the following: <! - Microsoft Windows 7 -> <OPERATING_SYSTEM> <VERSION VALU ...
How To Efficiently Drop A Table With Many Extents [ID 68836.1] Modified 25-MAR-2010 Type BULLETIN state PUBLISHED
create index and rebuild index on the original table will be added when the 4 locks on obj $ plus 3 locks to prevent DML operations on the original table create index online and rebuild index online using a temporary table to deal with new or to re-c ...
File: How to create links to Documents region on Navigator.pdf Size: 146KB Download: Download FYI
Sometimes, the specific role of these several files or some vague order to gather some information as follows: File storage location: $ ORACLE_HOME \ network \ admin First description of the English: The sqlnet.ora is an optional file expressing more ...
Test the executable process in the move operation. Summary: 1. In the move process can execute queries, do not go away regardless of the index, but not for dml operations 2.move completed, the index into the UNUSABLE state, taking the index of the qu ...
1. For the definition of content dbms_mEtadata.get_ddl SQL> SELECT dbms_mEtadata.get_ddl ('TABLE', 'DEPT', 'SCOTT') FROM DUAL; DBMS_METADATA.GET_DDL ('TABLE', 'DEPT', 'SCOTT') ----------------------- ...
There is an Alert Event Demo for your reference! File: Oracle Alert Event Demo.pdf Size: 213KB Download: Download
1. Basic operation SQL> sqlplus / nolog SQL> conn / as sysdba SQL> alter user hr account unlock SQL> alter user hr identified by hr SQL> grant DBA to hr SQL> conn hr / hr Select * from user_tables Select * from dba_tables SQL> re ...
OS: RHEL 5.2 X64 Jul 22 01:11:48 atyu30 kernel: tnslsnr [1599]: segfault at 0000000000000018 rip 00000032b3c715fe rsp 00007fff19e700d0 error 4
1, pl / sql stored f10, the original is kept with the closure. 2, the implementation of a number of Canada; 3, finereport6.5, left jion Do not use group by comment, the best way is to comment and the total separation of investigation.
1, pl / sql stored f10, the original is kept with the closure. 2, the implementation of a number of Canada; 3, finereport6.5, left jion Do not use group by comment, the best way is to comment and the total separation of investigation.
direct path read Read directly associated with the wait event. When the ORACLE data block directly read into session PGA (process global area), the same time to bypass the SGA (system global area). PGA of data and other sessions are not shared. Which ...
Read By Other Session Definition: When information is requested from the database, Oracle will first read the data from disk into the database buffer cache. If two or more sessions request the same information, the first session will read the data in ...
SQL * PLUS (, or sqlplus) in addition to our frequent use of the sql statement, there are other commands, they adopted the title, column headings, page width, page length and time parameters of the format operation to control the sql statement output ...
Transfer from: Daniel's column http://blog.csdn.net/chxd99/archive/2010/07/16/5739543.aspx [Root @ bt bin] #. / Sqlplus . / Sqlplus: error while loading shared libraries: / home/mnum/app/mnum/product/11.2.0/dbhome_1/lib/libclntsh.so.11.1: cannot ...
Oracle wait events is an important measure of operating conditions based on Oracle and indicators. The concept of waiting for the event introduced in Oracle7.0.1.2, roughly 100 to wait for the event. In Oracle 8.0 in this number increased to about 15 ...
Reduce the heat block method of conflict In fact the content of the discussion today is also scattered in the previous discussion, just want today's discussions, to deepen our impression. Hot block is the most common phenomenon of conflict, is DBA mos
10, enqueue Queue is used in database objects, redo threads, back to work the lock, used to control the number of concurrent sessions in the lock mode compatible / incompatible with how to share the same resources. Queue is transactional, initialized ...
1.dedicated server mode 2.shared server mode
SQL> select count (*) from HISTORY_NEWS_CUT_INFO; select count (*) from HISTORY_NEWS_CUT_INFO * ERROR at line 1: ORA-00942: table or view does not exist Treatment: To the user authorization
Would like to test the next ora-01555 error, so the undo_retention set to 100. After the implementation of the conn scott / tiger create table t as select * from dept; Keep the insert revealed SQL> insert into t select * from t; 57344 rows created ...
Keywords: INV_NO_UPDATE / CST_INVALID_WIP This problem occurs even datafix MMT in the marker table, may not solve the problem; UPDATE MTL_MATERIAL_TRANSACTIONS SET costed_flag = 'N', error_code = NULL, error_explanation = NULL, transaction_gr ...
Would like to test the next ora-01555 error, so the undo_retention set to 100. After the implementation of the conn scott / tiger create table t as select * from dept; Keep the insert revealed SQL> insert into t select * from t; 57344 rows created ...
Database transaction is a unit operation, either all operations succeed or all fail. In Oracle, a transaction from the implementation of a data management language (DML) statements, up to execute a COMMIT statement to save the transaction, or execute ...
Study: King Pigeon Welcome to sinodragon21.cublog.cn In a stored procedure call stack, call the relationship as follows: 1 A (pA) 2 |---> B (pB) 3 |---> C (pC) 4 |---> D (pA) A statement in a stored procedure in a SAVEPOINT pA, D in the stor ...
SQL> select b.recid, to_char (b.first_time, 'dd-mon-yy hh24: mi: ss') start_time, a.recid, 2 to_char (a.first_time, 'dd-mon-yy hh24: mi: ss') end_time, round (((a.first_time-b.first_time) * 24) * 60,2) minutes 3 from v $ log_histor ...
SQL> select name, phyrds, phywrts, readtim, writetim 2 from v $ filestat a, v $ dbfile b 3 where a.file # = b.file # 4 order by readtim desc;
A ready to install the environment and the installation files 1.1 Installation Environment Memory: 1GB or more; hard disk: 12GB or more; CPU: PIII or above. OS: Red Hat Linux AS 4. 1.2 Oracle installation file 10201_database_linux32.zip 10201_client_linux
Oracle of a system to adjust some parameters, mainly to the original three redolog to 6, each of size from 64M to 256M, the process is as follows: SQL> select * from v $ log; 1 1 1 6160 66060288 1 NO INACTIVE 141498154 2006-12-26 06:40:40 AM 2 2 1 ...
1. Monitoring case of waiting select event, sum (decode (wait_Time, 0,0,1)) "Prev", sum (decode (wait_Time, 0,1,0)) "Curr", count (*) "Tot" from v $ session_Wait group by event order by 4; 2. Rollback contention situatio ...
