I know im late to the conversation but there is a way to create something very similar to notion table views in coda. I started with notion so when i came over to coda i had the same question as you and there is a way to create tabs that, in my opinion, is actually better than notion.
You want to create a second table just for different views of the original table. On the second table add a canvas column, then for each entry create a view of the original table in the canvas column. you can set up each of these new views of the original table to show whatever information as whatever display type you like. then set the second table to the “Detail” style.
now you can click through the different entries of the second table on the left side and each should show the canvas view with the original table set up how you want to see it. Now you essentially have a list of different views of the same table.
there’s two reasons i think this is better, first you can have other things in the canvas view like texts and formulas that only show for certain views, and second you arent constrained to only views of one table, you can have views of other tables that you can switch between as well.
