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Bigquery. If a make a view that joins table a and b, and I query that view with a filter, bigquery won’t push the filtering down unto a and b and then join.
by wodenokoto 7y ago
Bigquery.
If a make a view that joins table a and b, and I query that view with a filter, bigquery won’t push the filtering down unto a and b and then join.
- mumblemumble 7y agoAh. That's not too surprising, then, is it? Bigquery's column-oriented, so I imagine efficient row-selective queries isn't really what it's for in the first place.