This adds Bigquery API client code to generate the activity reports from our
now standardSQL queries. The naming mirrors that of RDE (Staging generates the
reports and uploads them to GCS).
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=164656344
This also brings the SQL template parameters in-line with the anticipated Bigquery dataset format, and switches from DateTime to the more appropriate LocalDate (since we only need monthly granularity).
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=162747692
This allows us to have a modular view of all tables used in activity reporting, to facilitate generating reports in BigQuery.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=161849007
