ITC 6000 Study Guide - Midterm Guide: Zip Drive, Hard Disk Drive, Idms

• School: Northeastern University
• Department: Information Tech - CPS
• Course: ITC 6000
• Professor: All

Document Summary

Most of the organizations generate, store and process 1arge amount of data. The data acts a bridge between the machine parts i. e. hardware and software and the users which directly access it or access it through some application programs. Data may be of different types. (cid:149) user data - it consists of a table(s) of data called relation(s) where column(s) are called fields of attributes and rows are called records for tables. A relation must be structured properly. (cid:149) metadata - a description of the structure of the database is known as metadata. Since database can range from those of a single user with a desktop computer to those on mainframe computers with thousand of users, therefore proper care should be taken for choosing appropriate hardware devices for a required database. 1 nearly all windows platforms, simply open the document you want to convert, click print , select the.