oracle 12c database new features for dba

file:/oracle/app/oracle/diag/tnslsnr/pldb236/listener/trace/ora_14662_140432957417216.trcThe command completed successfullyLsnrctl>PS : then went to check the log, and did not find the exception information, it seems that the path is invalid. 7, a flash of light in the mistAll kinds of places are considered to check, the problem is not resolved, carefully think, this situation is to do the Rman

/oracle/dpdata/trans. dmpJob "wwl". "SYS_EXPORT_TRANSPORTABLE_01" successfully completed 4. Use rman to convert the file format $ Rman target/ Recovery Manager: Release 10.1.0.2.0-64bit Production Copyright (c) 1995,200 4, Oracle. All rights reserved. Connected to target database: wwl (DBID = 1337390772) RMAN> convert tablespace trans2> to platform 'Microsoft Win

Founded in 1977, Oracle Corporation NASDAQ: ORCL, a database product supplier in the United States, launched the Oracle Content Management (Universal Content Management) software version 10g 3rd. This software is also a new Component of Oracle Fusion Middleware (Fusion Middl

New Features of Oracle 11g: User rename Oracle Data is constantly changing during project development. Therefore, we need to regularly import the development database to the test database. The common practice is "trilogy :" 1. Exp

Oracle 's system development and implementation efficiency, people have to admire. From the 1 -month acquisition of Bea to now a few short years, the Bea WebLogic products into the Oracle Company's own original research and development products of the vast Oracle e-business Suite ( oracle EBS) , This technological i

An overviewTwo-SQL planning baseline Plan Baseline architectureThree-load SQL plan baselinesFour Evolutionary SQL plan baselinesFive important baseline SQL plan propertiesSix-SQL Plan selectionSeven possible SQL plan manageability ScenariosEight SQL performance analyzers and SQL plan baseline scenariosNine automatically load SQL plan baseline scenariosTen clear SQL Management library policiesA OverviewThere may be a performance risk when a SQL statement's SQL execution plan changes.There are man

BKJIA featured translations] in the previous articles, BKJIA briefly described several new features of Oracle 11g R2, referring to the Oracle 11g topic ). Finally, let's make a summary to introduce some of the new features in

the value "XX" in all rows before returning control to her ". It takes not only a long time to update the 0.4 billion rows, but also to fill the restore segment, generate a large number of redo tasks, and generate great performance overhead. Therefore, Jill must be in "quiet period", that is, during the downtime) before this change can be made. Is there a better solution for Oracle Database 11 GB? Of cours

Oracle 10G New Features-- RMAN Author: Fuyuncat Source: WWW.HelloDBA.COM The Rman incremental backup scheme, offline recovery of incremental backups, recovery previews, recovery from Resetlogs, file compression, and so on, become more powerful.Most people agree that Rman is the de facto database backup t

is created on the virtual column, but it is actually a function-based index), and the virtual column partition supports all partition policies and can be partitioned using scopes, lists, and hashes. 5. Divisional Advisors14. read-only table15.RAC one Node and RAC patchingThe RAC one node indicates that the Oracle RAC database is running only on an active Oracle

Description of the new and enhanced RMAN functions in Oracle Database 11g• Configure an archiving log deletion policy • Use the Oracle network to copy active databases (No backups) • backing up large files in multiple parts • Creating archive backups for long-term storage • Managing and restoring directories, such as m

Sql> A different result will appear when restarting CDB. SELECT name, open_mode from V$pdbs; NAME Open_mode ------------------------------ ---------- Pdb$seed READONLY PDB1 READWRITE PDB2 READWRITE Sql> SHUTDOWN IMMEDIATE; STARTUP; SELECT name, open_mode from V$pdbs; NAME Open_mode ------------------------------ ---------- Pdb$seed READONLY PDB1 READWRITE PDB2 Mounted Sql> The saved state can be discarded by the following command. ALTER pluggable D