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Is is possible in SEDE to write a query targeting many communities simultaneously?

I've seen this related question but it doesn't help me. e.g. I would like to see how many questions were asked in X, Y, and Z communities in the past 6 months.

marked as duplicate by Jason C, Community Jun 19 '17 at 3:49

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  • 1
    Or if you don't want to automate a network-wide query and you know X,Y,Z exactly, you can use their full database names, e.g. select * from [StackExchange.Aviation].dbo.Users. Do select * from sys.databases to see a list of db names and don't forget to escape them. – Jason C Jun 19 '17 at 3:40

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