Internet Addiction
- Internet Addiction - Internet Addiction The computer is one of the greatest inventions of all times. It...
- - - work-related, social, family and financial affairs, which brings about disorders such as...
- In What Ways Has Technology Expanded Or Limited The Acquisition ... - work-related, social, family and financial affairs, which brings about disorders such as...
- How The Internet Has Changed Our Lives - might be, there are some considerable consequences and drawbacks: Psychologists now recognize...
- Sex Addiction - of pornography sites. These internet sex addicts sometimes spend hundreds of dollars a...
Submitted by mmddssdd on 06/30/2008 05:21 PM
- Category: Miscellaneous
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Internet Addiction
database
A collection of data stored together as a unit. Databases are useful for storing data and making it available for retrieval. Within the databases, data is organized into different tables.
Data Warehouse
A separate database that is designed for reporting and querying . The data in a warehouse is derived from the data in the transaction database and can also include data from other sources.
Metadata
Data that describes the data in a database. It includes the names of tables, columns, and indexes how the data items are used , business definitions, relationships between data, how the data has been processed as it enters the database.
Multimedia Databases
Can now store pictures, video clips and sound messages
Geographic Information Systems (GIS)
Can store and analysis maps weather data and satellite images.
Data
Known facts that can be recorded and that have implicit meaning ie consider the names, telephone numbers and addresses of the people you know.
Defining
A database involves specifying the data types, structures and constraints for the data to be stored in the database.
Constructing
The database is the process of storing the data itself on some storage medium that is controlled by the DMS
Data Elements
Data Type
File Processing
Catalog
Meta Data
Program Data independence
Operation
Database designers
Database administrator
Program operation indepenance
Data abstraction
Conceptual representation
Data model
View
Virtual data
Concurrency control
On-line transaction processing...
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