oracle copy schema from one database to another

? List the purpose of creating a replica database? Select a method for replicating a database? Copy a database using Rman? Copy a database using Rman backup? Replicate a database based on a running instance Using the replica database ?

How to downgrade an Oracle database from 11.2 to a previous version This document can be used to downgrade the upgraded database from Oracle 11gR2 to the following guidelines and checklists: Oracle 10gR1, Oracle 10gR2, and Oracle 11gR1. This

Oracle is a relational database management system suitable for large-scale, medium-sized, and micro-computers. It uses structured guery language as its database language. SQL mainly includes three functions: Data Definition, data manipulation

Oracle basic concepts and comparison with informix I. ConceptsUser: informix directly uses the user management system of the operating system. Generally, root and informix are used as super operators to manage other users. Oracle has its own user

How RAC Works and related components (iii) Overview: write down the original intent and motivation of this document, derived from the Oracle Basic operating Manual of the previous article. The Oracle Basic Operations Manual is a summary of

This process, it is quite difficult ....First, I used the data transfer in the Navicat in the migration, although the entire database migration is not successful, but the transfer of the specified object is still transferred successfully. So let's

The racle database system is a complex software system. Without understanding its internal structure principles and relationships, it is impossible to design and Compile High-Quality application software systems or manage a complex application

Oracle 1, uncompress and unpack downloaded files One step procedure (uses less disk spaces and is faster): Zcat lnx_920_disk1.cpio.gz | Cpio-idmv Zcat lnx_920_disk2.cpio.gz | Cpio-idmv Zcat lnx_920_disk3.cpio.gz | Cpio-idmv Two Step procedure:

Data Schema Primary: The code is as follows Copy Code hostname    databasename    unique_dbname   INSTANCE_NAME RAC1                  orclpd                            orclpd                              ORCLPD1 rac2  

Oracle 12c has been released for a long time, has been trying to find a way to learn a bit, after all, the subsequent 12c will gradually replace the existing database version, become the mainstream database version. Now 12c some of the most commonly