oracle exadata architecture

In Oracle learning, architecture is the top priority. At the beginning, we can grasp its physical composition, file composition, and various file composition from a macro perspective. The deeper the knowledge, the better. Problems encountered in actual work can be explained in the architecture. The architecture describ

Tags: DBA RAM read-write management art SSE buffer temp tablespace UNIXReprinted from: http://blog.csdn.net/robinson_0612/article/details/5529239 An Oracle server consists of an Oracle instance and an Oracle database. That is: Oracle Server = Oracle Instance +

[Oracle Notes] 1. Oracle architecture, oracle routine is a database access tool, composed of a memory structure and background process, always open one, and can only open one [Oracle Notes] 1. Oracle

[Disclaimer: This article is a study of the famous Oracle DBA Mr. Gai's masterpiece, "In-depth analysis of ORACLE--DBA introductory step and diagnosis case," the study notes and experience. In this statement, the text extracts some of the contents of the book, not for the purpose of plagiarism, but on the impression that Mr. Gai wrote really classic. In this statement to the original author of respect and a

I. The concept and architecture of Rman Recovery Manager (RMAN) is an Oracle tool for backup (Backup), restore (Restore), and recovery (recover) databases. Rman can only be used in ORACLE8 or higher versions. It can back up the entire database or database parts, such as tablespaces, data files, control files, archive files, and spfile parameter files. Rman also allows you to perform incremental block-level

Course ObjectivesOracle Video tutorial, wind Brother this set of Oracle Tutorials Training Learning bbed, data blocks, including in-depth analysis of Oracle data storage architecture, tablespaces (tablespace), segments (segments), zones (Extent), database blocks (db Block), table, index, System and sysaux and temp table space for daily management and maintenance.

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 o

an optional buffer. It can be configured with administrative authority as needed. It can provide a large area for the object database backup and recovery operations.Program Global: (PGA) is an area of memory used by Oracle, which can only be stored by one process at a time for data and control, for storing session variables and internal arrays, etc., in private service mode (dedicated server configuration), Each request that processes only one user p

[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.

Tags: summary success poi Lin LTE storage. NET Note languageReference documents: 41593811 1. Oracle Series Products 1.1 The server is divided into database server, application server and Enterprise Manager. Where Enterprise Manager includes database control application server control and Grid control. 1.2 Oracle development tools include Internal language--sql and Plsql External language Java C, etc.

From today on, I started to prepare a system to learn about Oracle. In addition to meeting the urgent needs of my work, I also hope to have a good understanding of the profound and profound knowledge of Oracle Database. Now, I used to write SQL statements for Oracle applications, or use JDBC or other encapsulated database access libraries in Java to call stored p