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There are certain connectors that can't always make pushdown guarantees on the coordinator level. For example, ORC files may contain headers describing the min and max values within a certain row grou…
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A functional dependency is a relationship between two attributes in the same database.
If an attribute determines another attribute, we will call it a **determinant**, and the determined attribute …
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We made a lot of subject cataloging for Gartenlaub articles, and we did it in a very classical subject-librarian-style. That means we conjunct different subject terms in the statement P921.
But Wi…
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### The problem
The table a more than hundred cols but only 3 of them are indexed, let call them `PARTITION A ORDER BY B, C, D`
The query use `A` `B` and `D` and another cols which is not indexe…
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### Is your feature request related to a problem or challenge?
I'm trying to read CSVs that include newlines in (quoted) values.
### Describe the solution you'd like
Some googling revealed that thi…
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When determining unique constraints, the JoinNode expects the left side of the predicate to belong to the left input.
A quick fix would be the following:
```diff
diff --git a/src/lib/logical_qu…
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## my environment running ArangoDB
I'm using the latest ArangoDB of the respective release series:
- [ ] 2.8
- [x] 3.1
- [ ] self-compiled devel branch
On this operating system:
- [ ] DCOS on
…
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**Describe the problem**
> This bug only applies to `REGIONAL BY ROW`. It works fine on `REGIONAL BY TABLE` locality.
My team is evaluatating CockroachDB and while benchmarking CockroachDB `v2…
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Submitted by: @sim1984
Votes: 1
In some cases it would be useful to have an estimate of the cost in a separate column of the table mon$statements\. This extends the ticket [CORE2303](https://github.…
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Submitted by: @livius2
Replaces [CORE3763](https://github.com/FirebirdSQL/firebird/issues?q=CORE3763+in%3Atitle)
Relate to [CORE4963](https://github.com/FirebirdSQL/firebird/issues?q=CORE4963+in%3Ati…