Inmt 342 Study guides, Class notes & Summaries

File SystemVery simple method to compile information Advantages of file systemSimple, fast-processing, "legacy system" Disadvantages of file systemProgram data dependence, data duplication, limited file sharing DataMeaningful facts, text, graphics, images, videos etc. InformationData processed to be useful in decision making MetadataData that describes data DatabaseOrganized collection of logically related data Database ProcessingPerforming specific operations on a set of data Advantag...

Conceptual Data Modeling Process 1. Determine Requirements 2. Examine Business Rules 3. Build conceptual data model Requirements the needs, features, or conditions required for an information system and underlying data. ex. the system shall create and email an electronic receipt when a customer completes an order. ex. the DB shall recorded all of the details about each order, including order ID, products purchased, etc, etc Requirements are determined based on ________ interviews, analysis o...

physical database design purpose - right answer--translate the logical description into technical specifications for storing & retrieving data physical database design goal - right answer--create a design for storing data that will provide: - performance - data integrity - data security - data recoverability - simplify application development physical design process inputs - right answer--- normalized relations - volume estimates - attribute definitions - response time expectations...

INMT 342 Final Questions And 100% Correct Answers A Graded

INMT 342 Exam 2 Normalization 2024 Questions And Correct Answers

INMT 342 Exam Set physical database design purpose - Answer- translate the logical description into technical specifications for storing & retrieving data physical database design goal - Answer- create a design for storing data that will provide: - performance - data integrity - data security - data recoverability - simplify application development physical design process inputs - Answer- - normalized relations - volume estimates - attribute definitions - response time expectati...

INMT 342 Final Exam Question with 100% Accuracy