Financial Information Flashcards
What is data?
The raw facts, figures, events, numbers, all of which will be useful once it is processed but which isn’t yet.
What is information?
Data which has been processed in such a way that it is now meaningful and useful.
What are the purposes of information?
Planning - can be used to advise on what needs doing
Controlling - measuring if processes are working
Recording - of everything going on in the business
Performance measurement - is everything working as it should
Decision making - using what we know about what’s going on to determine the next best thing to do
What are the four types of info?
Planning, strategic, tactical and operational
What does ACCURATE stand for?
Accurate, complete, cost-effective, user targeted, relevant, authoritative, timely, easy to use
What does CATIVA?
Completeness (everything is processed), Accurate, Timeliness, Inalterability (can’t be changed), Verifiability (clear audit trail), Assessability (can be challenged)
What are the three stages of data?
Inputs - raw data goes in
Processes - turns the data in to something that can be used
Outputs - After processing - so the financial report for example
What are transaction processing systems?
Systems which perform and record routine transactions e.g Finance/accounting systems and HR
What is a management information systems?
These are the systems that are used to produce information that can then be used to make decisions. Turns the date from internal and useless to possibly external and useful
What is an executive support system?
A database that pools data and then provides it in an easy to use format - can be used for making decisions
What does ACIANA stand for?
Availability, confidentiality, integrity, authenticity, non-repudiation, authorisation - used for determining and assessing data security issues.
How is information protected?
Physical access controls such as locks, PIN’s, alarms.
Input controls such as passwords over inputs, control totals, range checks
Output controls such as comparing totals, following up on errors
Back ups and archives, personnel controls and segregating duties.
What is Big Data?
Data sets so large that the size is beyond the ability of a normal database.
What are the key features of Big Data?
Its size - Volume - the sheer amount of it.
The speed at which it is fed in to the organisation - Velocity.
The different formats it takes - Variety.
The reliability of the data that comes in and goes out - Veracity.
Why is big data important?
It can help attain a competitive advantage. It falls in to the array of new data sources. It impacts storage capacity. It creates new sources of knowledge.