"all data are" vs "all data is"

Question

"all data are" vs "all data is"

Both 'all data are' and 'all data is' can be correct depending on the context. 'All data are' is used when referring to data as a plural noun, while 'all data is' is used when treating data as a singular mass noun. The choice between the two depends on whether you are emphasizing the individual pieces of data or considering data as a whole.

Last Updated: March 08, 2024

Use 'all data are' when you want to emphasize that data is composed of individual pieces or when treating data as a plural noun.

Examples:

All data are stored in the database.
All data are important for the analysis.

Alternatives:

All the data are
The data are all

Use 'all data is' when you want to refer to data as a collective entity or when treating data as a singular mass noun.

Examples:

All data is being processed.
All data is valuable for decision-making.

Alternatives:

All the data is
The data is all

Answer 1

all data are

This phrase is correct when referring to data as a plural noun.

Answer 2

all data is

This phrase is correct when treating data as a singular mass noun.

"all data are" vs "all data is"

all data are

all data is

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