oracle database 11g architecture and background processes

Ngày tải lên: 24/01/2014, 04:20

Ngày tải lên: 31/05/2014, 01:09

Ngày tải lên: 11/10/2013, 08:15

... and databases used in your environment. Then, concentrating on the databases, try to get a feeling for how big and busy they are. Consider the number of users, the volatility of the data, and ... ISBN. The BOOKS table and a new PUBLISHERS table will then look like this: BOOKS ISBN Title Publisher 12345 Oracle 11g OCP SQL Fundamentals 1 Exam Guide McGraw-Hill 67890 Oracle 11g New Features ... predominant. The Oracle E-Business Suite is a comprehensive suite of applications based around an accounting engine and Oracle Collaboration Suite is a set of office automation tools. The Oracle E-Business...

Ngày tải lên: 17/10/2013, 11:15

... corruption. V $DATABASE_ BLOCK_CORRUPTION is a view of current block corruption. Once you have corrected the database block corruption, rerun the backup validate database command, and then query V $DATABASE_ BLOCK_CORRUPTION ... 367 backups, and thus your database, are recoverable. First, we will look at the verify and check logical options of the restore command. Then, we will look at the validate backupset command. The ... clone database. The following is an example of using the restore clone controlfile command to restore the control file, and then an example of mounting the clone database. Note that these commands...

Ngày tải lên: 17/10/2013, 22:15

... ISBN. The BOOKS table and a new PUBLISHERS table will then look like this: BOOKS ISBN TITLE PUBLISHER 12345 Oracle 11g OCP SQL Fundamentals 1 Exam Guide McGraw-Hill 67890 Oracle 11g New Features ... cases, data stored in a relational database and accessed with SQL should be normalized to the third normal form. 18 Chapter 1: Oracle Server Technologies and the Relational Paradigm One characteristic ... relational paradigm. Note that the Oracle database deviates from this standard: it is possible to define tables without a primary key—though it is usually not a good idea, and some other RDBMSs do not...

Ngày tải lên: 19/10/2013, 19:15

... Administrators connect to Database Control from a browser, and Database Control then connects to the database server. Database Control has facilities for real-time management and monitoring, running ... that makes up the Oracle server technologies: ■ The Oracle Database ■ The Oracle Application Server ■ The Oracle Enterprise Manager ■ Various application development tools and languages These ... on demand. The Oracle Server Architecture An Oracle database is a set of files on disk. It exists until these files are deliberately deleted. There are no practical limits to the size and number...

Ngày tải lên: 19/10/2013, 19:15

... the database: alter database open; Flashback Database: Tuning and Tweaking So, you’ve determined that Flashback Database provides you with a fallback position you desire for your database, and ... catalog command enables you to record datafile backups, archive log backups, and control file backups in RMAN, and these backups can later be used to restore and recover the database. Oracle Database ... nokeep; In versions of Oracle before Oracle Database 11g, the change command will change the retention criteria as stated previously. These are not considered archival backups, though, and as a result,...

Ngày tải lên: 20/10/2013, 15:15

... mode, connect to the target database with RMAN, issue the drop database command, and watch your database quietly go away. You can add the including backups parameter, and all RMAN-related backups ... understand all of its managed targets as unique snowflakes. If you clone a database, and you leave the metadata the same for both databases, and then try to use Grid Control to manage both databases, ... in Oracle Database 11g, but is still handy to find the file paths for various files in the ADR). In Oracle Database versions previous to Oracle Database 11g, you will find the resulting trace...

Ngày tải lên: 20/10/2013, 15:15

... chapter: ■ Installing Oracle Database 11g ■ New features in database creation ■ Database upgrade new features ■ Real Application Testing Please refer to the Oracle Database 11g documentation for ... your OCP certification from Oracle Database 10g to Oracle Database 11g. (The complete name of the test required for upgrading your certification is Oracle Database 11g: New Features for Administrators ... 1 Installing, Upgrading, and Change Management CERTIFICATION OBJECTIVES 1.01 Installing Oracle Database 11g 1.02 New Features in Database Creation 1.03 Upgrading to Oracle Database 11g 1.04 Real Application...

Ngày tải lên: 23/10/2013, 17:15

... the basics of Data Guard standby databases and are ready to create one using RMAN. RMAN and the Standby Database Primarily, the relationship between RMAN and the standby database is a simple one: ... the primary database. When you are using RMAN to create a standby database, remember this: the target database is the primary database, and the auxiliary database is the standby database. The ... primary database and make it a standby database, and then to fail back over. Now, you can instead use Flashback Database on the old primary database to move it back to the exact SCN where the standby...

Ngày tải lên: 24/10/2013, 14:15

... with a standby database and Flashback Database Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Chapter 22: RMAN in Sync and Split Technology 529 standby database ... covered how a hardware sync and split architecture would impact your backup and recovery solutions. We discussed how to implement sync and split with the Oracle database and how to take RMAN backups ... last log sequence number in hand, Thom performs his restore and recovery and opens the database: restore database; recover database until sequence <number>; alter database open resetlogs; Please...

Ngày tải lên: 24/10/2013, 14:15

... I Critical Database Concepts 1 Oracle Database 11g Architecture Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Installing Oracle Database 11g and Creating a Database ... stack. Choosing Architectures and Options Oracle provides a full array of tools for developing applications based on Oracle Database 11g. Many of the features introduced with Oracle Database 11g will ... enterprise database architect in the financial industry, he was named Consultant of the Year by Oracle Magazine in 2002. His best-selling books include Oracle Database 11g DBA Handbook, Oracle...

Ngày tải lên: 28/10/2013, 00:15

... can use the Oracle 11.1 client to access an Oracle 8i, Oracle 9i, Oracle Database 10g, and Oracle Database 11g (11.1) database. Let’s first look at the manual upgrade process using Oracle- supplied ... the Oracle Database 11g Release 1 (11.1) version. You can directly upgrade to Oracle Database Release 1 if your current database is based on an Oracle 9.2.0.4 or newer release. For Oracle database ... to Oracle Database 11g. ■ catupgrd.sql This is the script that performs the actual upgrading of the database to the Oracle Database 11g release and it now supports parallel upgrades of the database. ■ utlu111s.sql...

Ngày tải lên: 28/10/2013, 00:15

... catalog command is covered in Chapter 10. Example drop catalog; drop database Command The drop database command is used to remove the target database. If connected to a recovery catalog, the database ... 251982; unregister database Command The unregister database command removes a database and its associated records from the recovery catalog. Syntax Diagram UNREGISTER DATABASE ’ database_ name ’ NOPROMPT ; DB_UNIQUE_NAME ’ db_unique_name ’ INCLUDING ... RMAN backups of a given target database. Syntax Diagram DUPLICATE DATABASE ’ database_ name ’ DBID integer INCARNATION primaryKey TARGET DATABASE FOR STANDBY TO ’ database_ name ’ dupOptionList ; Please...

Ngày tải lên: 28/10/2013, 21:15

... command, 565 allocOperandList command, 612–613 alter database activate standby database command, 493 alter database add logfile command, 70, 294–295 alter database add standby logfile command, ... 70 alter database begin backup command, 28 alter database checkpoint command, 296 alter database clear logfile command, 296 alter database clear logfile group command, 295–296 alter database ... 10–11 database physical components, 14–16 high availability, 5 logical backup and recovery, 26 Oracle database, 14–16 Oracle logical structures, 21 Oracle memory and RMAN, 13–14 Oracle processes, ...

Ngày tải lên: 28/10/2013, 21:15

... previous architecture decisions in light of the new features available. In the next several chapters, you will see how to install Oracle Database 11g and how to upgrade to Oracle Database 11g from ... functionality and performance. Chapter 2: Installing Oracle Database 11g and Creating a Database 13 Familiarity with a couple of key Web sites is a must. Oracle Technology Network (OTN), at http://otn .oracle. com, ... fail. CHAPTER 2 Installing Oracle Database 11g and Creating a Database 11 10 Part I: Critical Database Concepts new features include “invisible” indexes, simplified table maintenance, and editioned objects....

Ngày tải lên: 06/11/2013, 10:15

Ngày tải lên: 07/11/2013, 11:15

Ngày tải lên: 07/11/2013, 11:15