Assessment Task Database of Chapter Terms
Outcomes to be addressed
At the end of this project it is expected that a student can:
H1.1 Apply an understanding of the nature and function of information technologies to a specific practical situation
H1.2 Explain and justify the way in which information systems relate to information processes in a specific context
H2.2 Develop solutions for an identified need which address all of the information processes
The project plan
The task will involve using information processes to introduce the concepts of a relational database.
Collecting the data
Data needs to be collected to complete two tables. One table will hold terms and definitions and a second table will hold the topic areas. An example of the data that could be collected for terms and definitions is shown:
Organising the data
The data needs to be organised by classifying terms according to the topic area. Suggested topic areas to use in the database may include:
You may expand or change the topic areas.
Analysing the data
Analysis will involve deciding codes for each topic area so that relationships may be established when the database is designed. Some suggested codes could include:
• FF – Flat file database
• RD – Relational database
• HM – Hypermedia
The entities will be Topic Area and Definitions.
To complete the analysis, carry out the following steps.
1 Describe the entity relationship for this database by referring to the diagram.
2 Determine the attributes for each entity.
3 Write a data dictionary for each table.
Storing and retrieving
1 Open a new database.
2 Create two tables called Topic Areas and Definitions.
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3 In design view, enter the field names and their properties for each table:
4 Enter the data into the tables and/or design a form for data entry.
5 Establish the relationship between the two tables.
Processing
1 Write a query to extract the topics, terms and definitions from the tables.
2 Write three queries to extract terms and definitions for each topic area.
Displaying
Design a report to display this data and link the report to a word document.
Transmitting and receiving
Send the report using email as a file attachment to me before the due date.
List of Words
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- Absolute referencing
- Active listening
- Aliasing
- Alphanumeric
- Analog
- Analysing
- Animation
- Application
- Artificial Intelligence
- ASCII
- Attribute
- Automation
- Backup
- Bandwidth
- Barcode
- Baud Rate
- Boolean
- Boundary
- Broadband
- Bus topology
- Byte
- Cache
- CAD
- CAM
- Cell-based animation
- Checksum
- Coaxial
- Composite key
- Compression
- Context diagram
- Copyright
- Data
- Data accuracy
- Data dictionary
- Data encryption
- Data integrity
- Data mining
- Data redundancy
- Data security
- Data validation
- Data warehouse
- Database
- Database administrator
- DBMS
- Decision table
- Decision tree
- Design tools
- Direct conversion
- Distributed database
- E-commerce
- Economic feasibility
- Encoding
- Encryption
- Entity
- Environment
- Ergonomics
- Ethernet
- Ethical Issues
- Expert System
- Feasibility study
- Feedback
- Fibre-optics
- Field
- File server
- Firewall
- Flat file database
- Foreign key
- Form
- Format
- Full-duplex
- Gantt chart
- Gateway
- Half-duplex
- Handshaking
- Hierarchical
- HTML
- HTTP
- Hypermedia
- Hypertext
- Hub
- Implementation
- Intranet
- Java
- Javascript
- Key
- Knowledge base
- LAN
- Logical operator
- Lossy
- Machine-centred
- Macro
- Mail server
- Metadata
- Microwave
- Morphing
- Multimedia
- Node
- Noise
- Normalisation
- Operating system
- Optical disk
- Organising
- Packet switching
- Parallel conversion
- Parallel transmission
- Parity bit
- Parity checking
- Participant
- Path-based animation
- Phased conversion
- Pilot conversion
- Pixel
- POP3
- Primary key
- Primary storage
- Print server
- Privacy
- Protocol
- Prototype
- Query
- Query language
- Random access
- Raster scan
- Real time
- Record
- Refreshing
- Relational database
- Relational operator
- Relative referencing
- Relationships
- Requirement report
- Report
- Resolution
- Ring topology
- Router
- Sample size
- Sampling rate
- Satellite
- Schedule feasibility
- Schema
- Schematic diagram
- Search engine
- Sequential access
- Secondary key
- Serial transmission
- Secondary storage/ memory
- Server
- Simplex
- Simulation
- Star topology
- Storyboard
- Switch
- Synchronous transmission
- SQL
- System flowchart
- System analysis
- TCP/IP
- Table
- Techical feasibility
- Teleconferencing
- Template
- Test data
- Token ring
- Top-down design
- Transmitting
- Tuple
- Tweening
- Uploading
- Users
- URL
- User manual
- User-friendly
- Vector graphic
- WAN
- Web browser
- Web server
- Work station
- WWW
- ZIP disk
- ZIP drive
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