By Stephanie Wood And Nedziba Bubregovic

 A very large collection of data  A database management system is a software package designed to store and manage data  Models real-world  Entities (Ex: Students, courses)  Relationships (Ex: Joe Smith is taking CSIS)

 Provides end users with quick, easy access to information stored in a database  Data integrity and security  Efficiently organizes data  Manages effectively  Logical and physical data independence

 5 functional database structures are the hierarchal, network, relational, object-oriented, and multidimensional  The relational model is widely used today

 Database administrator  Designs  Improves integrity and security  Uses data definition language  Data availability, crash recovery  Usually well paid

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 Oracle  DB2  Microsoft Access  Firebird  FileMaker  Microsoft SQL Server

 Oracle is one of the major companies developing and selling DBMS.  Oracle was founded in California,  Price rage is …

 Oracle is known as a Relational Database Management System (RDBMS) EMPLOYEE EMPL_IDNAME_FIRSTNAME_LASTDEPTPOSITIONSALARY 1 H oraceSlate 1Owner29 4FredFlintstone2Laborer13 5BarneyRubble2Laborer12

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