Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Microsoft Access wikipedia , lookup
Microsoft SQL Server wikipedia , lookup
Extensible Storage Engine wikipedia , lookup
Entity–attribute–value model wikipedia , lookup
Concurrency control wikipedia , lookup
Open Database Connectivity wikipedia , lookup
Microsoft Jet Database Engine wikipedia , lookup
Oracle Database wikipedia , lookup
Clusterpoint wikipedia , lookup
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 ? 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, 1977. Price rage is … Oracle is known as a Relational Database Management System (RDBMS) EMPLOYEE EMPL_ID NAME_FIRST NAME_LAST DEPT POSITION SALARY 1 Horace Slate 1 Owner 29 4 Fred Flintstone 2 Laborer 13 5 Barney Rubble 2 Laborer 12 http://www.youtube.com/watch?v=ON4Rpy mQWoY Questions?