What is Oracle imp command?

What is Oracle imp command?

You want to import files that were created using the original Export utility ( exp ). You want to export files that will be imported using the original Import utility ( imp ). An example of this would be if you wanted to export data from Oracle Database 10g and then import it into an earlier database release.

How do you use IMP command?

You can let Import prompt you for parameters by entering the IMP command followed by your username/password:

  1. Example: IMP SCOTT/TIGER.
  2. Format: IMP KEYWORD=value or KEYWORD=(value1,value2,…,valueN)
  3. Example: IMP SCOTT/TIGER IGNORE=Y TABLES=(EMP,DEPT) FULL=N.
  4. or TABLES=(T1:P1,T1:P2), if T1 is partitioned table.

How do I import a .dmp file into Oracle?

The Oracle dump file must be imported into the Oracle schema by using the impdp command. Use the following command to import the dump file. SPEND_DBA : Common user who has database permission to export and import any schema. In this case, the user name/password are SPEND_DBA / SPEND_DBA .

How do I backup a schema in Oracle?

How to take backup of Oracle Database Schema step by step :

  1. Step 1 : Check the privileges of User and give DBA privileges to specified user.
  2. Step 2 : Create a directory anywhere in system.
  3. Step 3 : Log in to user with sys users.
  4. Step 4 : Granting DATAPUMP_EXP_FULL_DATABASE role.
  5. Step 5 : Export the schema.

What is DMP file in Oracle?

Oracle dump file (. DMP) is a binary storage used by Oracle users and database administrators to backup data. Oracle distribution pack includes the standard tool EXP for this purpose. The problem is that Oracle dump file is a “black box” and there is no way to extract data from such files except the standard IMP tool.

What is exp command in Oracle?

Export and Import are the Oracle utilities that allow us to make exports & imports of the data objects, and transfer the data across databases that reside on different hardware platforms on different Oracle versions. Export (exp) and import (imp) utilities are used to perform logical database backup and recovery.

What is a DB dump file?

A database dump is a file containing a database structure and content. You can use it for backup purposes. In earlier Plesk versions, dumps could be created only using database management tools. Now Plesk offers a quicker way to create database dumps, store them, and deploy previously created dumps on the server.