a question about tables

[Merick]

I'm trying to get a handle on tables. Can some tell me, with these declarations am I creating one single table "tiles" with "pic" and "file" as subsets of that table, or am I just creating three different tables?

tiles = {}
tiles.pic = {}
tiles.file = {}

[Πετσαγγουράκης Γιώργος]

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