10 Questions
What is one of the advantages of using the database approach?
Flexibility to change data structures
What type of systems require up-to-date information?
On-line transaction systems
What is a benefit of consolidating data and applications across departments?
Avoidance of wasteful overlap of resources and personnel
When were the Hierarchical and Network Models introduced?
Mid 1960’s
What type of systems emerged in the 1980’s?
Relational DBMS Products
What was originally introduced in 1970?
Relational Model
What type of applications drove the need for OODBMSs?
Complex data processing in CAD
What is used to markup language on the Web?
HTML (Hypertext Markup Language)
What is used in E-commerce applications?
XML (eXtended Markup Language)
What has given rise to new applications and E-commerce standards?
Data on the Web
Test your knowledge of database concepts, including types of databases, DBMS functionality, and characteristics of the database approach. Explore the advantages and history of database technology.
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