data
facts used to understand something
information and facts you can study or use.
data on/about [topic]
- We don’t have enough data to say whether the policy worked.
- The report includes data on housing costs across the city.
- Please check the data before you publish the chart.
- We need more data.
- The data is correct.
digital information used by computers
information that computers use, like files and numbers.
store/process/transmit data
- The app saves your data in the cloud.
- We encrypted the data before sending it over the network.
- If you delete the folder, you may lose important data.
- My phone stores a lot of data.
- Back up your data.
measurements from research or tests
results you collect in a study or experiment.
data from [experiment/study/survey]
- The researchers collected data from 500 participants.
- The data shows a clear increase in average temperatures.
- We need to clean the data before we run the analysis.
- We collected data in the lab.
- The data supports the idea.
information about a person
details that can identify a person.
personal data about [someone]; collect/use/share personal data
- The company says it does not sell users’ personal data.
- You can request a copy of the personal data we hold about you.
- We removed names to reduce the risk of exposing personal data.
- Do not share personal data online.
- This form asks for personal data.
a collected set of information
a group of data kept together.
a data set of [things]; a data set for [purpose]
- The team released a data set of traffic counts by street.
- We combined two data sets to get a fuller picture.
- This model performs well on the training data but poorly on new data.
- We downloaded a data set.
- This data set is very large.
information used for business decisions
information a business uses to make decisions.
customer/sales/market data; use data to [do something]
- The marketing team used customer data to improve targeting.
- Our sales data suggests demand is slowing in April.
- They built a dashboard to track key data in real time.
- We use data to plan.
- Sales data looks good this month.
individual pieces of information (formal)
separate facts or results (formal use).
these data; the data are [adjective]
- These data are consistent with earlier studies.
- The data indicate a strong relationship between the variables.
- Not all the data were available at the time of publication.
- These data are important.
- The data are incomplete.
internet usage on a phone plan
the internet you can use on your phone plan.
use up [amount] of data; run out of data; a data plan
- I ran out of data before the end of the month.
- Streaming video can use a lot of data.
- You can turn off data to avoid extra charges while traveling.
- I don’t have much data left.
- This plan has unlimited data.
big data
1very large complex datasets
very large amounts of data that need special analysis.
- Retailers use big data to predict what customers will buy.
- The project relies on big data from millions of sensors.
- Big data analysis can reveal patterns that are hard to see otherwise.
data breach
1unauthorized access to data
when someone gets private data without permission.
- The hospital reported a data breach affecting thousands of patients.
- After the data breach, customers were advised to change their passwords.
- The company faces fines because it failed to prevent a data breach.
data entry
1typing information into a system
putting information into a computer.
- She does data entry for the accounts department.
- The form reduces errors by automating some data entry.
- We outsourced data entry to save time.
data mining
1finding patterns in large data
searching data to find useful patterns.
- The team used data mining to detect fraudulent transactions.
- Data mining can help identify which products are often bought together.
- They built tools for data mining customer reviews.
data mining
2Analyzing large datasets for patterns
Looking at a lot of data to find useful information.
- Data mining is used by online stores to recommend products.
- Data mining helps detect fraud in banking.
data point
1one individual value or fact
one piece of data.
- One data point doesn’t prove the trend, but it’s worth noting.
- We removed a data point that was clearly an error.
- Each dot on the chart represents a data point.
data protection
1keeping data safe and private
keeping information safe from misuse.
- Staff receive training on data protection and privacy.
- The new policy strengthens data protection for children’s accounts.
- Good data protection reduces the risk of leaks and fraud.
data-driven
1based on data and analysis
using data to make decisions.
- They took a data-driven approach to improving customer support.
- Our hiring process is more data-driven than it used to be.
- Data-driven decisions can reduce bias, but only if the data is reliable.
open data
1publicly available data to use
data that anyone can use.
- The city published open data on public transport delays.
- Open data can help journalists and researchers check official claims.
- They built an app using open data from government websites.