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Use the expimp command in Oracle to quickly import and export data [export data with exp]: 1. Export the database TEST completely. Use the User Name system Password manager to export data to D: daochu. in dmp, expsystemmanager @ TESTfiled: daochu.
The new utility in Oracle Database 10 Gb brings its performance and multi-functionality to a new level.The new import and export features added in the Oracle Database 10 Gb are Oracle Data Pump (Data Pump, this has completely changed the way
If you are creating a database locally and you want to import the database on the server locally, you can do this:
First create an export import. bat, and then edit the content:
Exp USERNAME/PASSWORD@XXXFILE=C:/AAA.DMPSqlplus system/yyyy @1.txtImp
The so-called data movement in DB2 includes:1. Import Data)2. Data Export (Export)3. Load)
Both import and load use DB2 commands to save data in files of a certain format to tables in the database.Export refers to saving the data in the table of the
Original post http://hi.baidu.com/rich0411/blog/item/fa0c61ee3a68502e2df534bc.html
The so-called data movement in DB2 includes:
1. Import Data)
2. Data Export (Export)
3. Load)
Both import and load use DB2 commands to save data in files of a
View Oracle version
(1) connectDatabase, Execute select * from V $ instanceView version items
(2) Select * From product_component_version
(3) or query v $ version to view component-level information
Import and export of different versions:
Function: Oracle Data Import/Export imp/exp is equivalent to Oracle data restoration and backup.
In most cases, you can use ORACLE data import and export to back up and restore data (without causing data loss ).
Oracle has a benefit. Although your
Recently in the study of the YII framework of PHP, like, encountered the problem of exporting Excel, studied, there is the following article, this article is mainly about the YII2 framework in the Excel table export related data, the article through
When Oracle 11g is exported using export, the empty table cannot export 11g R2 with a new feature. When the table does not have data, no segment is allocated to save space.
Solution:
1. Insert a row and then roll back to generate a segment. This
When using the MySQL database, if you import data frequently. To export the entire database using MySQL Internal commands, it is often because a table fails, resulting in the entire Import and Export job failure. So I want to divide and conquer it.
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