Oracle

Oracle 10 Gb ConfigurationIncorrect error analysis and solutions are the main content we will introduce in this article. Let's get familiar with this part. The following problems occur when connecting to the database after Oracle 10 Gb is installed:

Oracle 10gIn databases, when creating users in databases, it is best to create independent tablespaces for different users based on application performance and management considerations. SoCreate a tablespaceHow is the process implemented? This

OracleDatabase read-only modeCACHE BUFFERS CHAINSTesting is what we will introduce in this article. Although the read-only mode cache buffers chains is introduced from Oracle 9i, the cache buffers chains will still be requested when obtaining the

In Oracle Database Operations, we often enable or disable some services. You can enable the Service in either of the following ways:Command Line. This document describes how to startOracle serviceNext, let's take a look at this part. Case Study In

I often ask my friends how to become a master when learning oracle. I would like to give a few simple points based on my personal experience:1. lay a good foundation from a simple perspective Learning Oracle cannot rush to success, and hopes to

0. tablespaceSQL> select username, default_tablespace from user_users;View the role of the current userSQL> select * from user_role_privs;View the system and table-level permissions of the current userSQL> select * from user_sys_privs;SQL> select *

1. OriginWhen the oracle database field value is less than 1 decimal point, the char type is used for processing, and the 0 before the decimal point is lost.For example, 0.35 is changed to. 35.2. Solution: Use the to_char function to format the

  The last error occurred when installing clusterware. When root. sh is executed on the last node, the following error occurs: Oracle CRS stack installed and running under init (1 M) Running vipca (silent) for processing

  Today, when a user is granted permissions, the system cannot log on to the database as sysdba, but the system can log on as sys. The differences are as follows: Sys users have the roles or permissions of dba, sysdba, and sysoper. You can only

  1. Modify the font of jdk. [Oracle @ dbserver db_1] $ cd $ ORACLE_HOME/jdk/jre/lib/ [Oracle @ dbserver lib] $ mv font. properties font. properties_bak [Oracle @ racdbserver lib] $ [Oracle @ dbserver lib] $ cp font. properties. zh_CN.Redhat font.

  Where can I start learning about Oracle? Here, I will take you to the door of Oracle. One chapter a day, seven days of entry is not a dream.   1. Development subroutine A subroutine is a named PL/SQL block. This block can contain parameters and

  The connect by level syntax is particularly useful when constructing a large amount of data. However, if you do not really understand the meaning of the syntax, misuse will lead to the production of a large amount of data, generally, the incorrect

  1. Start-> Settings-> Control Panel-> management tools-> services Stop all Oracle services.   2. Start-> Program-> Oracle-OraHome81-> Oracle Installation Products-> Universal Installer Unmount all Oracle products, but the Universal Installer

  Note:     Install oracle10g in ubuntu10.04. The main step is to configure the oracle runtime environment. The installation is a simple statement.   This is the oracle I installed, the ubuntu dual-system installed under Windows, with 2 GB memory.

  During the interview today, I asked how to solve the query deadlock. In my opinion, the query was impossible to encounter a deadlock. So I casually talked about the SQL statement that found the deadlock, check SQL statements. The more I thought

Oracle flashback 120179i flashback queryoracle 10g flashback table/flashback drop/flashback database/flashback version query/flashback transaction queryoracle 11g flashback data archive Before oracle 9i, if dbas want to recover some data which is

Modify the default XDB listening port Oracle9i default xml db to set the default HTTP port to 8080. This is a very common port, which is used by many other webservers, if we have installed it, we 'd better modify it to avoid conflicts. If we don't

DBA classic interview questions (4) 1. What if the information collection management system (ICM) crashes? Answer: All other managers will continue to work. ICM only processes the queue control request, which means to enable and disable other

Sender: Wwashington (Jacky), email area: NewSoftwareQuestion: Oracle Standard System Service script for Redhat LinuxMailing station: BBS shuimu Tsinghua station (Sat Oct 16 22:08:19 2004), within the station Author: Wwashington AT smth bbsTime: 2004/

How to resize a virtual machine hard disk (Oracle VM VirtualBox) VBoxManage modifyhd | [-- resize | -- resizebyte ] -- resize can be used to modify the size of an existing hard disk image file, it only affects the logical size of the virtual hard