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How to use Oracle to conveniently view alarm log errors and oracle logs I checked the information on the Internet for a few days and tried to clear the alarm log Content and create an external table to solve this problem. I. Back up and clear alarm logs Back up the daily alarm logs and clear them. 1: Back up alarm logs Under the $ ORACLE_HOME/SID/bdump/directory,Back up the file alert_ORACLE _ your instance
How to permanently delete an Oracle database to create a database with the same instance name and an oracle instance I chose the OMF method when creating the database today. The result file name is automatically named in Oracle. I cannot understand it, so I decided to delete it and recreate it.Oracle provides the command to delete a database: drop database.The da
When 64-bit Oracle 10g is installed on Oracle Linux Server Release 5.7, the following problems are encountered: Error in invoking target 'install' of makefile'/u01/app/oracle/product/dbhome_1/ctx/lib/ins_ctx.mk '. See '/u01/app/oracle/oraInventory/logs/installActions2014-01-11_12-44-52PM.log' for details; As follows:
What is the Oracle database shutdown and startup command ?, Oracle commandsPreface Log on to sqlplus with sysdba and run the following command. On windows, the background processes that constitute instances in oracle are implemented by threads derived from the oracle service, therefore, the task manager cannot see back
/Tmp/. oracle,/var/tmp/. oracle What should I do if it is deleted? The official documents are described as follows: 3 Installing Oracle Grid Infrastructure and Oracle Real Application Clusters Caution: After installation is complete, do not remove manually or run cron jobs that remove/tmp /.
Build a GoldenGate bidirectional replication environment from Oracle to Oracle Objective: To build a Goldengate two-way replication environment (DDL + DML supported) from Oracle to Oracle ). Environment: OS: Red Hat Enterprise Linux Server release 5.5 (Tikanga) DB: Oracle D
TNS-00510 Internal Limit restriction exceeded Cause Too Many files or sockets open simultaneously (or some other resource has). Action for further details, trace the operation for protocol details. TNS-12500 Tns:listener failed to start a dedicated server process Cause the process of starting up a dedicated server process failed. The executable could is found or the environment may is set up incorrectly. Action Turn on tracing in the ADMIN level and re-execute the operation. Verify that's
Services on which Oracle runs depends, and services on which oracle runs 1. Oracle orcl vss Writer Service. Oracle Volume ing Copy write Service. VSS (Volume Shadow Copy Service) allows storage basic devices (such as disks and arrays) to create high fidelity time point images, that is, shadow copy ). It can create ing
Oracle basic user management and oracle basic user management I. Users When you create a data instance, Oracle creates some default database users, such as SYS, SYSTEM, and SCOTT. Both SYS and SYSTEM users are oracle system users, while Scott users are a test account of the Oracle
In-depth analysis of the creation and deletion of Oracle database management, analysis of oracle Oracle Database Data Files (files with the extension of DBF) are files used to save data in the database, system data, data dictionary data, temporary data, index data, and application data are physically stored in data files. Operations on data in a database, such as
ArchitectureI. Basic Components1. The Oracle Server is a database management system, including oracle instances and oracle databases ).2. An oracle routine is a database access tool consisting of a memory structure and background processes. It always opens one database and can only open one database. It has a one-to-ma
Oracle Database migration-basic and oracle database migrationOracle Database migration-Basics As a developer, We must master database knowledge. However, the company's database is maintained by a dedicated DBA. Generally, we provide an environment address, and then we write crud SQL. In addition, the company's product requirements can be cross-data sources, so that generally do not care about the operations
Recently developed C ++/OracleProgramI have not performed any project related to c ++ operations on Oracle. I checked the materials and found the OCI, which is really good. Oracle call interface (OCI) is the most comprehensive and performance-oriented Oracle Database Interface Based on the native "C" language. It provides all the functions of the
Oracle page on the Web page, oracle page on the web The code in this example only describes how to use common Oracle paging methods on the Web. It does not involve MVC, code optimization, and so on. For more information, see. Zookeeper ---------------------------------------------------------------------------------------------------------------------------------
Oracle Database and application optimization Developer Network Oracle Oracle Database and application optimization Developer Network Oracle The ORACLE tutorial is: Oracle Database and application optimization Developer Network
1. Concept (1) User: User (account) is a name defined in the database. (2) Privileged User: A privileged user is a database user with special permissions (SYSDBA or Sysoper). SYSDBA automatically has all the privileges of the DBA role, while Sysoper does not have the DBA role's privileges. (3) Scenario (Schema): A scenario is a collection of database objects owned by a user. 2, the user authentication method (1) OS authentication: refers to the use of the OS to check the user, password and
Tags: base BSP SQL MYSQ work www. Custom Machine DecompressionServer: Oracle 11g (I am the default path installation, the custom path is not successful, do not know why) Client: ArcGIS Desktop 10.2, Oracle 11g 32-bit client Client: ArcGIS Server 10.2, Oracle 11g 64-bit client 1. Oracle 11g is installed on the server, c
Tags: upd file User cal and color RC.D second permissionsLearn from:http://blog.csdn.net/condywl/article/details/571296961. Modify the configuration file under root user/etc/oratabvim/etc/oratab Content: # This file isUsed by ORACLE utilities. It iscreated by root.sh# and updated by either Database Configuration Assistant whilecreating# a database or ASM Configuration Assistant whilecreating ASM instance.# A Colon,':', isUsed asThe field terminator. A
non-routine recovery of Oracle 12C CDB database without database backupFamiliar with Dul friends know Dul is file# 1 Block 1 kcvfhrdb find bootstarp$ Segment Header (in fact Kcvfhrdb is bootstarp$ segment Header RDBA address), Then through the related SQL stored in the bootstarp$ to find some base table objects (obj$,tab$,col$,seg$, etc.), and then through their positioning to the specific object of the segment records, so segment find extent distribu
Label:Connect Oracle with NAVICAT for Oracle Tools This is a graphical management and development tool for Oracle clients that supports many databases. Before using Navicat for SQL Server, it feels good to use, so download the Oracle and MySQL tools. Check the Internet. This tool can be used with any version 8i or mo
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