Data Science
Quantitative and Qualitative data
What are the two types of data?
Online Analytical Processing
What does OLAP stand for?
What is DSS?
Visual project management tool that uses horizontal bars to represents tasks on a timeline.
What is a Gantt chart?
Drag and drop fields to rearrange data views in a spreadsheet.
What is a pivot table?
Ratio
What is a data type in which has meaningful intervals and an absolute zero?
Simplifying understanding, telling a story, highlighting significant results
What are the purposes of data visualisation?
Forward Chaining
What is an inference engine that starts with currently available data to infer conditions or issues?
An approach that involves repeated sequences of steps to refine projects and solutions.
What is the iterative approach?
A type of spreadsheet analysis that allows exploration of different scenarios and their potential outcomes.
What is What-If modelling?
Bar Graph
What is a data visualisation tool used to compare quantities across different categories?
Confirmation Bias
An inference engine that rely on rules of thumbs based on experience.
What is heuristic knowledge?
Plans that forecast future expenditure and are critical in outlining financial objectives.
What is a budget?
Used to indicate data storage for archival purposes.
What is a magnetic tape in a system flowchart?
Privacy Act 1988 (Cwth)
What is a legislation that regulates the collection, use, and disclosure of personal information by organisations?
A type of backup where changes made since the last full backup are saved.
What is differential backup?
It is a lightweight, low-bandwidth, high-latency communications protocol.
What is MQTT?
Enhanced communication, increased productivity, flexibility and information sharing
What are the advantages of online collaboration?
SELECT Name, Release_date
FROM Games
WHERE Release_date >= ‘01/03/2022’ AND Release_date <= ‘31/03/2023’
ORDER BY Name ASC
Make an SQL query that will display the name and release date of all games released from 1 March 2022 to 31 March 2023. The results will be displayed in alphabetical order by game name.
AIATSIS
What is the institute of Aboriginal and Torres Strait Islander Studies abbreviated as?
The application of computational techniques to the analysis and synthesis of natural language and speech.
What is Natural Language Processing?
Sniffing
What is the surveillance method that intercepts and inspects data packets as they travel across a network?
Decomposition, pattern recognition, algorithm design and abstraction
What are the features computational thinking?
Analysing big data, prediction of future outcomes, multi-industry applications
What are the uses of statistical modelling?