Artificial Intelligence
Data Quality
Plain English
How good your glossaryDataData is raw, uninterpreted information collected and stored so it can be analysed, processed, or used to inform decisions. On its own it carries no meaning; context and interpretation are what make it useful.Open glossary term is.
Definition
glossaryDataData is raw, uninterpreted information collected and stored so it can be analysed, processed, or used to inform decisions. On its own it carries no meaning; context and interpretation are what make it useful.Open glossary term quality is the degree to which data is accurate, complete, consistent, and reliable enough for the purpose it is being used for. It sets the ceiling on every decision, report, and glossaryModelA model is a system or representation used to process data and generate outputs, often trained to perform specific tasks.Open glossary term built on top of it.
In practice
Used to assess whether glossaryDataData is raw, uninterpreted information collected and stored so it can be analysed, processed, or used to inform decisions. On its own it carries no meaning; context and interpretation are what make it useful.Open glossary term is fit for analysis, decision-making, or glossaryModelA model is a system or representation used to process data and generate outputs, often trained to perform specific tasks.Open glossary term training.
In context
It gets discovered rather than measured, usually when a report shows something impossible and the investigation finds a field that has meant two different things since 2021.
The reality
Poor glossaryDataData is raw, uninterpreted information collected and stored so it can be analysed, processed, or used to inform decisions. On its own it carries no meaning; context and interpretation are what make it useful.Open glossary term quality is one of the biggest causes of bad decisions and glossarySystemA system is a collection of interconnected components that work together to achieve a specific function or outcome.Open glossary term failures.
Compared with
Data Quality vs Data Governance
Quality is the state of the glossaryDataData is raw, uninterpreted information collected and stored so it can be analysed, processed, or used to inform decisions. On its own it carries no meaning; context and interpretation are what make it useful.Open glossary term now: accurate, complete, consistent. glossaryGovernanceGovernance defines the rules, processes, and structures that guide decision-making and ensure accountability within an organisation or system.Open glossary term is the glossarySystemA system is a collection of interconnected components that work together to achieve a specific function or outcome.Open glossary term of ownership and rules that keeps it that way. Cleaning without governing means cleaning again next year.
FAQ
Common questions
A few practical answers to the questions that usually come up around this term.
What is data quality?
It is the measure of how accurate and reliable glossaryDataData is raw, uninterpreted information collected and stored so it can be analysed, processed, or used to inform decisions. On its own it carries no meaning; context and interpretation are what make it useful.Open glossary term is.
Why is data quality important?
It affects decisions, glossaryInsightAn insight is a meaningful understanding that explains why something is happening and what it means.Open glossary term, and glossarySystemA system is a collection of interconnected components that work together to achieve a specific function or outcome.Open glossary term glossaryPerformancePerformance refers to how quickly and efficiently a system responds to user actions and processes tasks.Open glossary term.
What defines good data quality?
Accuracy, completeness, and glossaryConsistencyConsistency is the use of uniform patterns, behaviours, and visual elements across a product to create familiarity and predictability. It helps users learn once and apply that knowledge throughout the experience.Open glossary term.
What happens with poor data quality?
It glossaryLeadA lead is a potential customer who has shown interest in a product or service, typically by providing contact information or engaging with content.Open glossary term to incorrect glossaryInsightAn insight is a meaningful understanding that explains why something is happening and what it means.Open glossary term and unreliable glossarySystemA system is a collection of interconnected components that work together to achieve a specific function or outcome.Open glossary term.
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