GlossaryΒΆ

Aggregate
Applying a function to a Measure, such as summing, calculating the mean etc
Backdrop
An application that is part of the performance platform. It provides the read and write API for data.
Chart
A graphical representation of a Measure and a Dimension (eg number of applications by channel)
Dashboard
A page showing multiple metrics, typically for a single service
Data group
Something
Dataset
A collection of data of a particular type. In relational terms, this is a table. In non-relational terms, this is a collection of documents.
Data type
Each Dataset stores a particular type of data, eg current traffic volume
Dimension
A non-numeric type of :term: Field eg an operating system or browser
Element
A component of a Visualisation such as a chart or aggregate summary
Field
A ‘column’ in a dataset
Measure
A numeric type of :term: Field, eg number of applications. A Measure may be aggregated
Metric
A specific data series, eg completion rate, user satisfaction, page load time, uptime etc
Module
A module is a metric and a visualisation together, eg digital take-up shown as a line chart
Observation
A ‘row’ in a dataset
Service
Central govenment in the UK operates 766 services, eg Renew you car tax, Apply for Carer’s Allowance, Book a practical driving test etc
Service Group
A group of closely related services, eg Carer’s Allowance service group includes applications, existing claims, appeals etc
Spotlight
An application that is part of the performance platform. It is responsible for rendering data from the Backdrop API to display visualisations of service performance
Stageprompt
A JavaScript library that provides an adapter over analytics software
Transaction
Central government in the UK handles about 1.5 billion transactions a year, including applications, renewals, bookings, claims etc
Visualisation
A set of Elements using the Measures and Dimensions from the Dataset