I use Postgres. Replicate a subset of your entity data to a datastore that
supports aggregations. Assuming your dataset fits in a traditional RDBMS,
they’re awesome for aggregations and ad-hoc queries.
The datastore makes an awesome primary datastore because it is zero
maintenance and never
Hello,
No, we cannot do bigquery replication, as invoices may get deleted and
updated.
We do these reports in a task, and tasks write to memcache the report data.
Any json technologies here?. Can the invoice list be written using jackson
as json, and use any json query technologies.
On Thu,
1. You need to remove all doubles and use bigdecimal or joda money. If you
don't know why, google it.
2. If you want to do adhoc reporting, consider replicating to bigquery and
running from there. If you don't want to do that, queries in batches on
backends is the way to go, but this kind of
