fixed size

The problem is as follows: ORA-00371: not enough shared pool memory, shocould be atleast 62198988 bytes Solution Process: Method 1: First confirm '$ ORACLE_HOME/dbs/spfileORCL. ora '. Check whether the file exists. Note that the instance is case

Translated from Eric Lippert's Blog, original: http://blogs.msdn.com/ericlippert/archive/2009/08/27/what-s-the-difference-between-fixed-and-fixed.aspx One day I received an email starting with this: I have a question about the fixed size buffer of

Arraylist hashtable sortedlist colletionbase stack queue namevaluecollection 1 arraylist class Represents a one-dimensional array that dynamically increases the size as needed. This can be compared with the system. array class with a fixed

"Video Broadcast Technology details" Series 5: latency optimization, There are a lot of technical articles on live broadcasting, and there are not many systems. We will use seven articles to give a more systematic introduction to the key

[Oracle @ node1 pfile] $ export ORACLE_SID = MRAC1 [Oracle @ node1 pfile] $ sqlplus/as sysdba   SQL * Plus: Release 10.2.0.1.0-Production on Thu Sep 27 10:27:35 2012   Copyright (c) 1982,200 5, Oracle. All rights reserved. Oracle Database 10g

Before Oracle 11g, we can create pfile from spfile or use pfile to create spfile. In Oracle 11g, spfile management is enhanced. You can use memory to create pfile and spfile. Syntax: Create pfile [= 'pfile _ name'] FROM {SPFILE [= 'spfile _ name']} |

11.3.1 understand visual basic syntax This section describes the most common syntax elements. 11.3.1.1 syntax of the activate Method Syntax: object. Activate In the syntax of the activate method, an object is a placeholder for the provided

Serial collector for JAVA Garbage Collector and serial for garbage collection 1. Features The Serial collector is the most basic and oldest collector in the Java Virtual Machine. It was the only choice for collecting new generations of Java virtual

ORA-16456 error, because the slave database is not mounted and the master database to perform switching, detailed solution If you need to switch the master database to the slave database, the prerequisites are: (1) The standby database must be in

Modify the validity period of the backup file (the database must be started with spfile) SQL> alter system set control_file_record_keep_time = 30 scope = both; System altered. Start Archiving first SQL> startup mount Oracle instance started. Total

Use show sgaYesCheck the size of SGA.,The results of show sga are in the following format: Total System Global Area AAAAA bytes Fixed Size BBBBB bytes Variable Size CCCCC bytes Database Buffers DDDDD bytes Redo Buffers EEEEE bytes ThisProvide a

The onlineredo log file is very important to the database. When the current log file is damaged, it usually means data loss, but it is not absolute. The online redo log file is very important to the database. When the current log file is damaged, it

Article Title: memory management methods for Linux Embedded Systems. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open

Original Address: BIO and block device driverdevices in the system that have random access to fixed-size data slices (chunk) are called block devices, which are called blocks. Block device files are used in a way that installs the file system, which

Chapter fourth Document System 4.1 filesFrom the perspective of the 用户 study 文件 . How users use 文件 文件 them, with those features.4.1.1 File naming文件An abstraction mechanism that provides a way to keep information on disk and to read it later.

What is a virtual disk? What are the characteristics of virtual disks in Windows Server R2?A virtual disk is a separate file that is placed on a physical hard disk. The purpose of the virtual disk file is to capture the full state of the virtual

Garbage collection optimizationThe master node does not have garbage collection problems.Because memstore's flushing mechanism is not continuous, the heap memory of the Java virtual machine will have holes.The data written to the disk is quickly

The latest FastMM version provides Chinese language packs for ease of use in China. Set the default options FastMM 4.84} {Simplified Chinese translation by QianYuan Wang Contact me if you find any improper translation. please contact me if there is

I. The question arisesNetwork requests usually have two scenarios: the first, the request is not very frequent, and each connection will remain for a considerable period of time to read data or write data, and finally disconnected, such as file

1. Thread pool 1.1 when using the thread pool Single task processing time is relatively short. The number of tasks that will need to be handled is large. 1.2 Benefits of using the thread pool Reduce the time spent on