Start a database with a missing data file ShowStart a database with a missing data file
In order to start an Oracle database with a misssing data file:
First get connected to SQL*DBA or Server Manager and run "shutdown abort"
Run startup mount
Run the following...
Data transmission - Cabling ShowCabling types
Several physical data-transmission media are available to connect together the various devices on a network. One possibility is to use cables. There are many types of cables, but the most common are:
Coaxial cable
Double twisted...
Mini-DIN connector Show4-pin Mini-DIN connector
The 4-pin Mini-DIN connector is used for transmitting analog video in S-Video format:
More and more graphics cards these days have an S-Video socket built in, so that the computer's output can be viewed on a television...
Backup Outlook 2003 data ShowBackup Outlook 2003 data
All Outlook 2003 data ( Emails, Agenda, Contacts, Tasks...) are in one file with .pst extension
The file is in the following default folder:
C:\Documents and Settings\Login\Local Settings\Application...
Mounting a partition Windows (VFAT/FAT32). ShowMounting a partition Windows (VFAT/FAT32)
The following command enables you to mount a VFAT partition (file system in Windows 95):
mount -t vfat /dev/hda1 /mnt/win95
[MacOSX] Mounting NFS resources Show[MacOSX] Mounting NFS resources
Once you succeeded to export your NFS resources
Learn more:Exporting NFS resources for Mac clients
Opening each time a shell to mount a resource can quickly become tiresome.
As the niload command,...
Data transmission - The physical connection ShowWhat is a transmission channel?
A transmission line is a connection between two machines. The term transmitter generally refers to the machine that sends the data while receiver refers to the one receiving the data. The machines can sometimes be...
Data transmission - Introduction ShowData representation
The purpose of a network is to transmit information from one computer to another. To do this, you first have to decide how to encode the data to be sent, in other words its computer representation. This will differ according to...
OOP - Data encapsulation ShowThe concept of encapsulation
Encapsulation is a way of organising data and methods into a structure by concealing the the way
the object is implemented, i.e. preventing access to data by any means other than those specified. Encapsulation...