oracle| process
Oracle Process Memory Architecture-how to view memory consumed by Oracle processes
Last Updated:sunday, 2004-11-28 11:12 eygle
It is often asked how the memory resources consumed by the process are determined under UNIX, and why the top tool is displayed very high.
Some people say that the output of top is not accurate, this argument is not e
In Oracle Linux 5, we can use ORACLE validated configuration to accelerate the deployment of the Oracle environment. For more information about validated deployments, see:
Oraclevalidated configurations installation instructions
Http://blog.csdn.net/tianlesoftware/article/details/7061684
In Oracle Linux 6,
Oracle Study-Oracle RAC reconstruction Control File
System Environment:Operating System: AIX5.3
Cluster: Oracle 10gR2 CRSOracle: Oracle 10gR2
Rebuild the control file in the RAC environment is similar to that in a single instance, but note the following steps:[Oracle @ aix21
[ORACLE] processing of oracle string objects, oracle string objects
2.1 char field, varchar2 Field
(1) Defining the field length char (10) indicates that the field can contain 10 English characters (regardless of the encoding method, do English characters occupy 10 bytes ?), The physical space is always allocated with 10 characters. The variable length varchar (1
[ORACLE] processing of oracle time objects and oracle object processing
1.1 Use of oracle date objects
(1) Create A date Field
For example,
Create table foo_7 (d1 date );
(2) Use the to_date function to insert a date object. To_date ('string', 'string' format ')
For example,
Insert into foo_7 values (to_date ('August 1
When a client of Oracle 9i or later is connected to a server of Oracle 8i or later versions, all the Chinese data queried becomes garbled. The query finally solved the garbled problem.
The development tool is ASP. NET (C #) + Oracle, using system. Data. oracleclient to connect to the Oracle database.
Solution 1 (the fi
Monitor. Commands End With; or \g.Your MySQL Connection ID is 21Server version:5.6.30 MySQL Community Server (GPL) Copyright (c), Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of the Oracle Corporation and/or itsAffiliates. Other names trademarks of their respectiveOwners. Type ' help ', ' or ' \h ' for help. Type ' \c ' to
How to uninstall the "hidden oracle" software installed after an error is reported, and the hidden oracle
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Oracle client connection remote Oracle service Chinese garbled problem, oracle Chinese
When the local machine remotely connects to the remote Oracle service, the following retrieval statement is written:
Select * from sys_employee
Chinese garbled characters appear in the results, but the remote server's PL/SQL retri
ALL_TAB_PRIVS_RECD represents the permissions on an object that the user is public or grantee
Dba_col_privs all authorizations on the database column
Dba_role_privs show roles that have been granted to a user or other role
Dba_sys_privs system permissions that have been granted to a user or role
Dba_tab_privs all permissions on a database object
ROLE_ROLE_PRIVS displays the roles that have been granted to the user
ROLE_SYS_PRIVS displays system permissions granted to users through roles
1. Products used: ArcSDE 9.3 + Oracle 10.2.0.1
2. Problem description: arcmaploud is used for spatial data, and the operation is performed within several minutes. The arcmapis does not respond, the CPU usage of the data warehouse server is 100rmb, and the number of gsrvr.exe processes is 10 +.
3. Solution: Upgrade Oracle from 10.2.0.1 to 10.2.0.3 or. 2.0.4.
4. Cause: According to ESRI engineers, oracle10
How to uninstall oracle and uninstall oracle
Oracle Database, also known as Oracle RDBMS, or Oracle for short. It is a relational database management system of oracle. It still occupies a major share in the database market. Lawren
How RAC Works and related components (iii)
Overview: write down the original intent and motivation of this document, derived from the Oracle Basic operating Manual of the previous article. The Oracle Basic Operations Manual is a summary of the author's vacation on Oracle's foundational knowledge learning. Then form a summary of the system, a review review, the other is easy to use. This document is
As one of the mainstream databases in the current market, Oracle databases are developed on many applications. Due to the reasons for upgrading Oracle databases and different application providers, several Oracle versions may exist in an application unit, such as Oracle 7, Oracle
Oracle Performance Analysis 5: Index Structure and scan mode of data access methods, oracle Index
The previous article describes full scan. This article describes the index structure and scan methods, and describes each scan method later.When Oracle searches for the values of a specific column or multiple columns through an index, it performs an index scan. First
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