- PROGRAMMEDATABASE MANAGEMENT SYSTEM AND WEB APPLICATIONCOURSE NAMEDATABASE CONCEPTCODE NAMEKPD102CONTENT STANDARD1. EXPLAIN DATABASE CONCEPTLEARNING STANDARD1.2 Define bit, byte, field, record and filePERFORMANCE CRITERIA1.2.1 Define bit, byte, field, record and fileBITThe bit is represented by 0 for OFF or 1 for ON. It is a binary digit. It is the smallest unit of data the computer can store in a database.BYTEA byte is a collection of bits. Each byte consists of eight bits. Each byte represents a character.
FIELDA field is a unit of data consisting of one or more characters (bytes). A field is the smallest unit of meaningful information in the database. Each field has a field name. The field name describes the data that should be entered into the field, such as StudentID (Student ID), Name, Address and MyKad Number.RECORDA record is a collection of related fields. Example : Each record stores data about a students. For example, a student record is a collection of fields about a student.FILEA file is a collection of related records. For example, a student file is a collection of students’ records.
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- PROGRAMMEDATABASE MANAGEMENT SYSTEM AND WEB APPLICATIONCOURSE NAMEDATABASE CONCEPTCODE NAMEKPD102CONTENT STANDARD1. EXPLAIN DATABASE CONCEPTLEARNING STANDARD1.1 Define data, information and information systemPERFORMANCE CRITERIA1.1.1 Define data, information and information systemDATAData is like raw material. It is not organised and has little value. Data can include text, numbers, images, audioand video.INFORMATIONInformation is organised data that is valuable and meaningful to a specific user.INFORMATION SYSTEMInformation system is a set of a related components that collects data, processes data and provides information.
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Monday 27 January 2014
DATABASE CONCEPT
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software for music recording... and architecture...(autocad)...?? give me link please..
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