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Oracle users have relatively large permissions. Therefore, you may need to use non-oracle users to manage related databases. Especially when multiple individuals maintain the system or database, Oracle users have relatively large permissions. Therefore, you may need to use non-oracle users to manage related databases.

After the Oracle 10g Database is installed, the web page is installed by default to manage the Oracle access path, including: Em: http: // localhost: 1158/em Isql * plus: http: // localhost: 5560/isqlplus and http: // localhost: 5560/isqlplus/dba Two isqlplus websites are available, because common users and dba users l

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Tags: adding to Oinstall and DBA user groupsUsermod-g oinstall-g dba-d/home/oracle Oracle-G is the Oinstall group for the specified user's primary group-G is the DBA group for the specified user's secondary group-D for the specified user's home directorystatement is defined

Oracle DBA manual-database diagnosis cases and performance optimization practices (planned by guobiao) Pricing: ￥59.80 Member price: ￥44.85 (off) Example of this book free trial: http://www.china-pub.com/196286 [Basic Information]Author: Editorial Board of Oracle DBA ManualPress: Electronic Industry PressISBN: 97871211

Differences between sys and system users 1) The most important difference is that the importance of stored data is different. Base tables and views of all oracle data dictionaries in sys are stored in sys users. These base tables and views are crucial for oracle operation and are maintained by the database, no user can change it manually. Sys users have the role or permissions such as

Finally put OCP DBA's course all finished, tired Ah! Overall Oracle certification is worth the test. I have CCNP, MCSE certificate, but through the DBA examination, feel not only deepened the understanding of modern databases, but also enrich the knowledge structure of computer science. I think, in some ways, Oracle databases even have some operating system capab

SYS and SYSTEM user differences 1 The most important difference, the importance of storing data is different SYS the base tables and views of all Oracle's data dictionaries are stored in the SYS user, which is critical to the operation of Oracle and is maintained by the database itself and cannot be manually changed by any user. The SYS user has roles or permissions such as Dba,sysdba,sysoper and is the hig

necessary to adjust database performance(4). database performance AdjustmentAdjust the performance if necessary(5) propose the next space management planBased on weekly monitoring, this paper proposes an improvement method for space management. Routine Oracle DBA managementObjective: This document provides detailed information about one or more ORACLE databases

Most of the time, after installing Oracle10g, you can log on to the Windows Authentication Window popped up by kcsqlbi: 5560isqlplusdba. Even if you enter any account, you cannot log on. Most of the time, after installing Oracle10g, log on to the Windows Authentication Window popped up by http: // kcsqlbi: 5560/isqlplus/dba, even if any account is entered, you cannot log on. The solution is as follows: 1-From the command prompt, stop isqlplus:C: \>

Oracle Oracle DBA Day-to-day management Modified: 2000/8/23 Author: Thomas B. cox,with Christine Choi Objective: This document has very detailed information on one or more Oracle databases per day, monthly, The results of the yearly running status and the results of the check, in the appendix of the document you will s

After ORACLE is installed in LINUX, you cannot log on to iSQL * Plus as a DBA -- Linux general technology-Linux technology and application information. For more information, see the following. After ORACLE is installed in LINUX, you cannot log on to iSQL * Plus as a DBA. Why? To log on to isqlplus as a

following SQL statement to find the SQL statement that the pid is executing, it is best to execute this SQL statement in pl/SQL developer, toad, and other software. Replace the spid in SELECT a.username,a.machine,a.program,a.sid,a.serial#,a.status,c.piece,c.sql_text from v$session a,v$process b,v$sqltext c WHERE b.spid='ORCL' AND b.addr=a.paddr ANDa.sql_address=c.address(+)order BY c.piece We can analyze the obtained SQL to see if i

Mainly for Oracle DBA in the growth stage of the positioning, learning methods and other aspects of the classic discussion, the details please refer to the following.First, positioningOracle is divided into two chunks, one for development and one for management. Development is mainly about writing stored procedures, triggers and so on, and using Oracle's develop tool as a form. A bit similar to the programm

Recovery24.2 cold and recovery in non-archive modeSteps to 24.2.1 ColdRecovery of 24.2.2 Cold prepared24.2.3 Missing Redo log File recovery method24.3 Archive mode and non-archive mode24.3.1 Setting the archive mode of the database24.3.2 Setting the archive process parameters24.3.3 Managing archive files and archive directories24.4 steps to manually hot-standby a database24.5 How to deal with database crashes during hot standby24.6 Principle of hot preparation24.7 Backup Control files24.8 Princ

The solution is as follows:1-From the command prompt, stop isqlplus:C: \> isqlplusctl stop2-Assuming that you install oracle under C drive, run the following comands: C: \> set oracle_home = c: \ oracle \ product \ 10.2.0 \ db_1C: \> set java_home = % ORACLE_HOME % \ jdk3-Change directory: Cd % ORACLE_HOME % \ Solaris \ j2ee \ isqlplus \ application-deployments \ isqlplus4-Suppose you need to create a new u