how to create directory

//c# Write/read out text file string fileName =@ "C:i.txt"; StreamReader sr = new StreamReader (fileName); String STR=SR. ReadLine (); Sr.close (); Streamwriterrw=file.createtext (Server.MapPath (".") + "/mytext.txt"); RW. WriteLine ("write");

Let's take a look at the Oracle data pump Export Import Example 1, first set up a directory: Create directory directory name as ' a directory on the database server ', such as:Create directory alias as ' d:\ server directory name ';Put the

 oracle The concept of logical backup:  logical backup is to create a logical copy of a database object and deposit it into a binary dump file:. dmp files The export of these records is independent of its physical location   The essence of the

1. Create a directory. Before importing and exporting data, you must first create directory # sqlplusassysdbagt; createdirectorydump_diras 1. create a directory. Before importing and exporting data, you must first create directory # sqlplus/as

Ldquo; ORA-39002, ORA-39070hellip; hellip; rdquo; continuous error was reported during data import using IMPDP today. The cause is simple, Ldquo; ORA-39002, ORA-39070hellip; hellip; rdquo; continuous error was reported during data import using IMPDP

[TOC] Hadoop HDFS Java APIMainly Java operation HDFs Some of the common code, the following direct code:Package Com.uplooking.bigdata.hdfs;import Org.apache.hadoop.conf.configuration;import org.apache.hadoop.fs.*; Import

DBMS_STREAMS_ADM provides three procedures for creating a table space-level replication environment: Maintain_simple_tts: Replication of a single table space Maintain_tts: Replication of multiple table spaces Pre_instantiation_setup and

An external table implementation process based on Oracle_datapump: First, create external tables and generate DMP files 1, create directory, you need to have create any directory permissions: CREATE DIRECTORY admin as '/oracle/admin '; 2, create

Append text to a file file.appendtext fileinfo.appendtext rename or move a file file.move fileinfo.moveto Delete a file File.delete fileinfo.delete Copy file file.copy fileinfo.copyto get file size fileinfo.length Get file

Data pump technology is a new technology in Oracle Database 10g, which is 15-45 times faster than the original import/export (IMP,EXP) technology. The increase in speed stems from the use of parallel techniques to read and write export dump files.

oracle10g Data Pump EXPDP and IMPDP backup and recovery data Pre-database backup preparation work Create a new backup directory directory and authorize the user Steps: 1. Login Sqlplus Account name: ptemp Password: 000000 host string: empdb Sqlplus

I'm guessing there's a lot of friends out there. Oracle Data Pump Export import and traditional export import difference bar, the following small series for you to introduce, interested friends can not enter into a reference. Let's take a look at

SOURCE Environment: RHEL 6.4 + Oracle 11.2.0.4Purpose Environment: RHEL 6.4 + Oracle 11.2.0.4 DG Dual MachineRequirement: Use SQL to transport table space Dbs_d_jingyu from the source environment to the destination environment. 1. Create a

An external table implementation process based on Oracle_datapump: First, create external tables and generate DMP files 1, create directory, you need to have create any directory permissions: CREATE DIRECTORY admin as '/oracle/admin '; 2, create

Task one: Complete the following actions as required1) Display date format2) Create a new directory test under/tmp/and specify permissions 6643) Show environment variable path, but add/root to $path4) display the/etc/passwd with cat and print the

The oracle expdp command uses detailed parameters and export example: 1. DIRECTORY specifies the DIRECTORY where the dump and log files are located DIRECTORY = directory_object Directory_object is used to specify the DIRECTORY object name. note that

Building oracle11G DG in linux (1): Environment preparation Environment Name Master Database Slave Database Host Name Bjsrv Shsrv Software Version RedHat performanise5.5, Oracle 11g 11.2.0.1 RedHat

"Go" C # add modify Delete Files folder DaquanC # Add modify Delete Files folder Daquan StreamWriter sw = File.appendtext (Server.MapPath (".") + " \\myText.txt "); Sw. WriteLine ("Chasing the ideal"); SW. WriteLine ("kzlll"); SW.

CodeIgniter mkdir Create directory encountered permissions issues and workarounds, Codeignitermkdir Today when uploading files with CodeIgniter (deployed in Centos), the following error is indicated: A problem is encountered while attempting to

Oracle Database migration-basic and oracle database migrationOracle Database migration-Basics As a developer, We must master database knowledge. However, the company's database is maintained by a dedicated DBA. Generally, we provide an environment