oracle internals

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Oracle clients are not installed in Linux to operate remote Oracle databases using occi

The procedure is as follows: // // 1. After installationOracle 11g R2 for x64 LinuxCopy the occi header file and library file:// (1). Copy the header file// Mkdir-P ~ /OCCI-11gR2-X64/include// CP $ ORACLE_HOME/rdbms/public /*~ /Occi/include///// (2). Copy the library file and create a soft link// Mkdir-P ~ /OCCI-11gR2-X64/LIB;// CP $ ORACLE_HOME/lib/libocci. so.11.1 ~ /OCCI-11gR2-X64/lib/// CP $ ORACLE_HOME/lib/libclntsh. so.11.1 ~ /OCCI-11gR2-X64/lib/// CP $ ORACLE_HOME/lib/libocci11.a ~ /OCCI-

Migration of Oracle RMAN from different machines in the same system, detailed explanation of Oracle RMAN backup and recovery

Environment:Source Server:VM7.14 rhel5.5-32 Oracle 11.2.0.0g172.16.3.202Target ServerVM7.14 rhel5.5-32 oracle 11.2.0.0g172.16.3.204 Source Server 1. Add verification tables and data to the database: [Oracle @ ebs01 ~] $ Sqlplus "/as sysdba" SQL * Plus: Release 11.2.0.1.0 Production on Sun Jun 10 13:09:43 2012 Copyright (c) 1982,200 9,

Oracle Character Set garbled solution-two common methods for reading and writing Oracle databases in. Net: oracleclient and oledb

Http://blog.csdn.net/lizhenhuatop/archive/2008/09/27/2986303.aspxFYI For historical reasons, Oracle had no Chinese character sets (such as oracle6, oracle7, and oracle7.1), but some users used the database since then, and You can use the us7ascii character set to store Chinese characters, or you may choose a default character set, such as we8iso8859p1 or Us7ascii, and these two character sets do not have Chinese character encoding. Although this chara

Oracle 11.2.0.1 RAC GRID failed to start: Oracle High Availability Services startup failed____oracle

, the 11.2.0.1 RAC that is installed on the virtual machine is chosen 11.2.0.1 because of problems with public IP and private network segments. During the installation instance, the computer crashes and restarts, and CRS fails to start. [Root@rac1 bin]#./crsctlstart CRS Crs-4124:oracle highavailability Services startup failed. Crs-4000:command startfailed, or completed with errors. [Root@rac1 bin]# Ps-ef|grep has Root 8081 1 0 03:14? 00:00:00/u01/ap

Oracle Recommended Patches--"Oracle JAVAVM Component Database PSU" (OJVM PSU) patches (document ID 1929745.1)

From:https://support.oracle.comWhat is "Oracle javavm Component Database PSU"?Oracle JAVAVM Component Database PSU is released as part of the Critical Patch Update program from October onwards.IT consists of separate patches: One for JDBC clients-applicable to client, Instant client, Database and Grid oracle_homes.This is a referred to as "JDBC Patch" in the rest of this document. One for the

"C + + institute" (Oracle Database Programming)--Managing Oracle

first, start and stop Oracle Stopping and starting Oracle needs to be switched to Oracle users so that no other user has permission to start and stop Oracle (including root and no permissions). 1. Run Sqlplus without logging on to Oracle:Sqlplus/nolog2. Connect to the Oracle

Dba_oracle Basic Architecture (concept) (some concepts that each Oracle developer and maintainer must know about the underlying architecture of Oracle)

2014-07-26 BaoxinjianI. Basic concepts of Oracle Architecture 1. Oracle's overall architecture is divided into three parts The first part: System Global Area (SGA) Part Two: program Global zone and background process Part III: Oracle's Files 2. From functional angle to those division Storage structure Includes: Control files, data files, and log files Role: These files form the physical storage str

Oracle Silent Installation and oracle Silent Installation

Oracle Silent Installation and oracle Silent Installation The RHEL6 + oracle11.2 installation without interface commands is as follows: 1. Check the required installation package:Yum install binutils-2. * compat-libcap1 * compat-libstdc ++-33-* gcc-4 .*Gcc-c ++-4. * glibc-2. * glibc-devel-2. * libgcc-4. * libstdc ++-4 .*Libstdc ++-devel-4. * libaio-. * libaio-devel-0. * make-3. * sysstat-9 .*UnixODBC-2. *

Oracle dynamic display log, oracle dynamic log

Oracle dynamic display log, oracle dynamic log 1. view the location of the log file; IND_USER @ PROD> select inst_id, name, value from v $ diag_info; INST_ID NAME VALUE--------------------------------------------------------------------------------1 Diag Enabled TRUE1 ADR Base/u01/app/oracle1 ADR Home/u01/app/oracle/diag/rdbms/prod/PROD1 Diag Trace/u01/app/

[Architecture, 13] oracle Character Set details, oracle Character Set

[Architecture, 13] oracle Character Set details, oracle Character Set1. A simple understanding of character sets: tables corresponding to characters and encodings. When the software has a character set, it uses its own character set. If the software does not have a character set, it uses the OS character set.Ii. Character Set usage: 1. oracle has two character se

Oracle control file and parameter file management-beyond OCP proficient in Oracle video tutorial training 13

Oracle Video Tutorial Goals Oracle Video tutorial, wind Brother this set of Oracle Tutorial Training learning Oracle parameter parameter file and Oracle control file Controlfile in depth, how to modify the parameter file, the role of Or

Summary of calling oracle stored procedures using java) and oracle stored procedures

Summary of calling the oracle stored procedure in java (for example, oracle Stored Procedure) // 1. call + package name + stored procedure name (for incoming and outgoing values ?) String str = "{call SMSBUSINESS. deleteZhZMember (?,?,?)} "; // 2. Establish Connection conn = null; conn = DriverManager. getConnection (); // 3. Use java. SQL. * class CallableStatement cs = conn. prepareCall (str); // 4. input

An error occurred when connecting to the Oracle database with Navicat: ORA-28547: connection to server failed, probable Oracle Net admin error

An error occurred when connecting to the Oracle database with Navicat: ORA-28547: connection to server failed, probable Oracle Net admin error The following error occurs when you use Navicat to connect to the Oracle database: The version of oci. dll is incorrect. Because Navicat connects to the Oracle server throug

Automatic Oracle backup in Linux (for Oracle Users)

1. Create a crontabsu for an Oracle user 1. Create a crontabsu-root crontab-u Oracle-l */5 *****/home/oracle/oracle_backup.sh for an oracle user (this task is executed every five minutes ). 1. Create a crontab for an Oracle userSu-root Crontab-u

Use Oracle to call the Java class and load the jar package to Oracle to support the Java class.

According to the ghost sub-requirements, the original use of Oracle alone to send and receive mail was abandoned (the previous article described the specific implementation), instead of using Oracle to call Java, and use javamail to implement the relevant procedures of mail. This problem occurs. I have written Java and PL/SQL, but I have never heard of using Oracle

Use Oracle Instant Client to package Oracle clients

I made a C # And Oracle system, and it was really troublesome to install an Oracle client on each client. So I searched the internet and checked whether there was a method for not installing the client, oracle has long thought of this problem. He has provided simplified clients of various versions on his website. The client can be connected only with dozens of me

7. oracle learning starter Series 7-network management and configuration, 7. oracle Network Management

7. oracle learning starter Series 7-network management and configuration, 7. oracle Network Management Chapter 7 of oracle learning starter Series Network Management and Configuration In the previous article, we learned about models and users, including the definition of models and the role of models. In this article, I will take a look at the network management

View and modify the Oracle encoding format and modify the oracle encoding format

View and modify the Oracle encoding format and modify the oracle encoding formatZookeeper first checks the encoding of the oracle databaseSQL> select * from nls_database_parameters where parameter = 'nls _ CHARACTERSET ';PARAMETER--------------------VALUE--------------------NLS_CHARACTERSETAL32UTF8This is derived from props $, which indicates the character set of

Oracle date weekly explanation and weekly start and end time calculation, oracle End Time

Oracle date weekly explanation and weekly start and end time calculation, oracle End Time 1 ORACLE weekly knowledge description 1.1 date formatting Functions TO_CHAR (X [, FORMAT]): Convert X to a string in FORMAT. X is a date, and FORMAT is a string that specifies the FORMAT used for conversion. The FORMAT is related to the week W, WW, IW, D, FMWW. WThe week o

Oracle batch export AWR reports, oracle export awr

Oracle batch export AWR reports, oracle export awr Work requirement: in the project, all the AWR reports in the production database must be dumped and imported to the database for testing convenience. The AWR report in the test database needs to be exported one by one based on dbid and Instance name. If you encounter a lot of problems with the RAC system, it will be very troublesome. I found some scripts o

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