None of the other answers are correct.

a specific word available at any website.

websites about a specific topic.

websites whose address include a specific domain.

NO ANSWER

No, because they are not available through a table.

Yes, through a technique called "web scraping".

No, under any circumstances.

Yes, copying them directly from the page, then pasting them on an Excel table (or Google Spreadsheet).

NO ANSWER

Yes: some fields may be only available upon reviewing the results of a search.

No: a search interface contains all the fields of a database.

NO ANSWER

Yes, but only when search results are not shown on a table.

Yes: when the database does not allow downloads.

none of the other answers are correct.

cannot contain words as values.

NO ANSWER

can only contain numbers as values.

It is likely that private companies make available some data about some topics.

None of the other answers are correct.

Public offices/administrations likely make available some data about certain topics.

Public offices/administrations are obliged to make data about certain topics available to the public.

NO ANSWER

Starting from reports that summarise data with graphs and conclusiones already delivered from others.

Starting from raw data sources to analyse them.

Starting from experts' statements about specific data.

Starting from maps that include data that we could decipher.

NO ANSWER

Each dataset has the same number of values inside a variable.

Each dataset contain a variable with numbers as data.

Each dataset must contain a variable having common data (ex: names of cities) to another variable in another dataset.

NO ANSWER

Yes if these data are not repeated inside more than a case.

No, because you can not use them for mathematical operations (addition, average, etc.).

No, never.

NO ANSWER

Yes, if these data can be quantified, whatever the way.

A file format

A website to create graphs

NO ANSWER

A scraping software

The same number of values in each dataset

A series of numerical values in each data set

Alphabetically-ordered values in each dataset, even if they do not coincide

NO ANSWER