dba

Oracle database bad blocks are repaired through the DBV and Rman Blockrecover. (1) When the Rman backup, Alert.log reported the following error: Fri 2 12:41:36 2010 Hex Dump of (file, block 2718618) in trace

Oracle|unix|window ORACLE differences on UNIX and WINDOWS2000 III Ian Adam, SAIC Ltd David Stien, SAIC Ltd Translation: Fenng www.ITPub.net Part III Installation of ORACLE Oracle8i is installed through the new Java-based Oracle Universal installer

I. Classification of authority: System permissions: The system requires users to use the database permissions. (System permissions are for users). Entity permissions: The access rights of a user to a table or view of another user. (For a table or

The simplest type of writing is a fool Oracle_database_linux32.zip is the name of the installation package Configuration is simpler and more simple, so no variables are used #!/bin/bash ################### Yum and rpm ###################

There are two ways to create the undo Talespace: (1) Create the undo tablespace when the database is created; (2) created in a database that already exists. Database objects cannot be created in the undo tablespace because this tablespace is

Use the data Studio Administrator to preserve and migrate information during complex database changes Introduction: Do you need to make complex changes to the database? For example, the column is moved to another table while the original data is

Access to | data | The database has recently written a common database access Class (C #); Supports OLEDB\SQL\ORACLE\ODBC data connections. Provides SYSBASE,DB2 interface support, If there are any mistakes, opinions, suggestions. Please contact me

The Oracle 10g version is designed to redesign the operational functions of data entry and output to increase the ability to disconnect and connect in the input or output work. Minor changes to these features can facilitate the operation of the DBA

When executing a stored procedure, we may experience permission problems defined by rights stored procedures Caller rights stored procedures When a stored procedure is created in a database, the definition permission is the default mode when

Oracle This installation step is through my days of practice and reference to other users of the document synthesis, only for the Redhat LINUX 9.0 installed Oracle 8.1.7. I would like to express my heartfelt thanks to those netizens. Step 1: Prepare

server| Recovery | data | database Work is over, this afternoon is free, write an article, may be helpful to everyone: No database system can avoid a crash situation, even if you use a clustered, two-machine hot standby ... It is still not possible

Responsibilities related to DBA 1. Install and upgrade database servers (such as Oracle, Microsoft SQL Server), and application tools. 2. Database design System storage solution, and develop future storage requirements plan. 3. Once a developer

Data | Databases as a qualified DBA (database administrator), you need to have a profound knowledge of computer software and hardware, especially the technology within the DBMS. Also have the ability to analyze and solve problems. Give an example.

Oracle Domestic Oracle Related site name address introduction Oracle China company HTTP://WWW.ORACLE.COM/CN provides the latest product and service introduction. China Oracle user group Http://www.cnoug.org/ORACLE enthusiasts home

The function of the query log is to record all the SQL statements sent by the client, that is, to record all operations of the client Log parameter is going to be obsolete, now replace with General_log Open Query Log Feature Mysql> showvariables

Brief introduction Editor's note: In the work of the DBA, backups are becoming a chore that is not often considered. However, any good DBA can tell you that when a system failure occurs, the data should be recovered, and the backup will suddenly

This question is the examination authority knowledge Point, the authority divides into two kinds, the system permission and the object permission, this question mainly speaks the system authority, we first comes to understand what is the system

Oracle 8.1.7 for RedHat Linux 7.2 installation process 1). Confirm that you have installed the following compatibility packs:RPM–IVH compat-libstdc++-6.2-2.9.0.16RPM–IVH compat-glibc-6.2-2.1.3.2RPM–IVH compat-egcs-c++-6.2-1.1.2.16RPM–IVH compat-libs-

Oracle's classic Oracle books: Oracle High performance tuning for 9i and 10g by Gavin Powell Book Description There are three parts to tuning a Oracle database:data modeling, SQL code tuning and physical database configuration. A data Model

Rebuilding the database (no defragmentation) You can follow these steps to perform a rebuild task that does not defragment disk fragments. 1. Close SQL Anywhere and adaptive Server Anywhere database servers because version 10 of the Dbunload