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Knowledge refers to the practical use of information. Hence, information is interpreted data – data supplied with semantics.

The relationship between symbols and what they represent is the true value of what it mean by information. A datum – a unit of data – is a symbol or a set of symbols which is used to represent something. With You may have recorded this data belongs to the student. Student record which have the complete names, course, year level, and subjects enrolled. By data, we mean known facts that can be recorded and that have implicit meaning. The main goal of a Database Management System or also known as DBMS is to provide a way to store, manage and retrieve database information that is both convenient and efficient. The collection of data, also known as the database, contains information relevant to an enterprise and or in organization. Understand what is the difference between data, information, database and database management system.ĭiscuss the advantage and disadvantage of database management system. This is a collection of related data with an implicit meaning and hence is a database.Īfter completing this lesson, the student should be able to: 

Interrelated data and a set of different application programs use to access those data. Oracle Database Welcome to the 1st module of this course Database Management System 1! For this lesson, we will introduce to you the type of database system and its components.Ī database-management system (DBMS) is a collection of