oracle 12c upgrade exam

Oracle 12C new Features-extended data type, in 12c, the size of data types such as VARCHAR2, NAVARCHAR2, and raw are extended from 4K and 2K bytes to 32K bytes, compared to earlier versions. As long as possible, the size of the extended character decreases the use of the LOB data type. In order to enable extended character size, you must set the initial database

select the right database. Let's get familiar with other operations.3.4, Navicat PermiumOne of the favorite tools when using MySQL is Navicat permium, which also supports Oracle. This site has downloaded (and cracked tools):. Installation and use is very simple, you have to experience it.4. ConfigurationThere are 4 subdirectories under the Start Menu directory: The corresponding tool catalog name has been made very clear, the following is only a bri

, first open Xshell in the passive and then execute xhost+Mode two: Local desktop root login, switch Oracle User (as normal)7. Execute the installation script./database/runinstaller8, uncheck, do not receive security updates, and then click "Next", pop up the prompt window, select Yes9, according to their own needs to choose, I here choose the first new database, and then click Next(1) Create and configure a database (2) Install only database software

supports Oracle. This site has downloaded (and cracked tools):. Installation and use is very simple, you have to experience it.4. ConfigurationThere are 4 subdirectories under the Start Menu directory: The corresponding tool catalog name has been made very clear, the following is only a brief introduction.4.1. Install Product ToolsUniversal Installer: Primarily for installing or uninstalling Oracle produc

Description of Oracle 12c CDB and PDB database startup and shutdown, 12 cpdb In Oracle 12c, it is divided into CDB and PDB. Their startup and shutdown operations are as follows. 1 Container Database (CDB) For CDB, the startup and shutdown methods are the same as the traditional ones. The specific syntax is as foll

information about all Oracle software products installed on the host. Performing an interactive installation using Oui Use Oui to perform a silent installation Installing on Windows Integrated into a single cluster Performing an interactive installation using Oui The interactive installation provides a graphical user interface that prompts for the required installation information. These instructions apply to new insta

Label:Oracle DB 12c new feature: Raw device is no longer supported. Reference from:Announcement of De-support of using RAW devices in Oracle Database Version 12.1 (Doc ID 578455.1) Details:De-support of RawThe directory for this article is a notification that the raw device is no longer supported in the Oracle Database 12.1 release.This means that if you use the

Tags: preparing use case naming list document mirroring normal table backup SPFile ATIOne: Download get location:Second: The book Pattern:Three: The book Directory: Book catalog: 1th Install Oracle 1.1 learn OFA 1.1.1 Oracle manifest directory 1.1.2 Oracle Base directory 1.1.3 Oracle home directory 1.1.4 Ora

The entire installation of Oracle cloud control 12c is more complex, just the choice of installation path, login password, port number and many other configurations are confusing, dizzying. This article describes how to get installed after the installation of the various types of port number, URL and how to start, close the cloud control and so on for your reference.For the installation configuration of clo

Oracle new features 4-maintenance, upgrade, recovery and data pump, and oracle New Features 1. Contents 1) enhanced table partition maintenance. 2) Database Upgrade and improvement. 3) Restore/restore data files across networks. 4) Data Pump enhancement. 5) Real-time ADDM. 6) collect concurrent statistics. 2. Enhanced

; "title=" 3.png "alt=" Wkiom1z-r1nc5u8haabn5iovi20849.png "src=" http://s3.51cto.com/wyfs02/M02/ 78/85/wkiom1z-r1nc5u8haabn5iovi20849.png "/>3 The next step is to select a different database installationCreate and configure the database (C) (This document is selected, next)Installing the database software and creating a DB instance (beginner)Install database software only (D)Install database software, do not create DB instance (non-beginner)Upgrade a

Explore Oracle Database Upgrade 7 11gR2to12c after the upgrade is completed, insert PDB Explore Oracle Database Upgrade 7Insert PDB after 11gR2 to 12c upgrade is complete Preface:Since

, indexes, partitions, and more.SQL Tuning Advisor: can provide materialized views, indexes, partitions and other suggestions; run automatically in the Maintenance window.Small difference: SQL Tuning advisor adjusts each SQL statement individually; SQL Access Advisor adjusts all SQL statements at the same time.27.Database Configuration Assistant: In the Nomount State, only the service is deleted and the data is not deleted.28.Automatic Workload reporsitory (AWR): Automated Workload repositoryThe

the benefits of patching from multi-tenant options? The benefits of a multi-tenant pluggable database are: the ability to quickly configure a new database or a copy of an existing database via the plug-and-play function, enabling rapid re-deployment of existing databases to new platforms for many databases, quick patching or upgrading of database versions, And the cost of doing this is only one time you can unplug the PDB to package or upgrade, and t

Oracle New Feature 4-maintenance, upgrade, recovery and Data Pump 1. Contents 1) enhanced table partition maintenance. 2) Database Upgrade and improvement. 3) Restore/restore data files across networks. 4) Data Pump enhancement. 5) Real-time ADDM. 6) collect concurrent statistics. 2. Enhanced table partition Maintenance In other articles, I have explained how to

Prior to the Oracle 12c version, the VARCHAR2 and NVARCHAR2 data types had a maximum length of 4000, with the extended maximum of 12c versions supported to 32767, or 32KB, and parameter Max_string_ The size is the maximum length of the extended data type that controls the extended datatype: Standard: Represents the length limit before

Oracle Cloud Control 12c the entire installation is more complex, light installation path selection, login password, port number and many other configurations are confusing, dizzying. This article describes how to obtain installation after installation of the various port number, URL and how to start, close cloud control and so on, for your reference. The installation configuration for Cloud control can re

/o1_mf_undotbs1_djszmxkc_.dbfspace_name,b.file_nameSql>drop tablespace UNDOTBS1 including contents and datafiles; (Remember to execute in the PDB)Sql>select name from V$datafile where name is like '%undo% ';NAME-----------------------------------------------------------------------------/HOME/ORACLE/APP/ORACLE/ORADATA/ANDYCDB/DATAFILE/O1_MF_UNDOTBS1_DJSYYJLK_.DBF > is now the Undo datafile in CDB.Ii. shared

Tags: style blog http io ar color OS using SPIn Oracle 12c, the CDB and PDB, their startup and shutdown operations are organized as follows.1 Container Database (CDB)For CDB, startup and shutdown are the same as in previous traditional ways, with the following syntax:Startup[nomount | MOUNT | RESTRICT | UPGRADE | Force | READ only]Shutdown[immediate | ABORT]Note

Flex cluster p28 loosely coupled leaf-node architecture with a few hub nodes tightly coupled multiple physical network cards are combined as one logical network card: Linux bonding/ms NIC Teaming 11.2.0.2 Haip RAC Component: ASM + clusterware crsctl OCR (cluster registry) p19 ONS (Notification Service) FAN (Quick app notification) FCF (fast connection failover brain fissure: stonith algorithm, healthy node let the p