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Presto has added time travel feature for iceberg tables to allow point-in-time query using AS OF syntax.
This feature request will allow presto to run range queries based on two different snapshot id…
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**Want to contribute?** Use the discussion board thread to see which sections are currently being worked on and what's left: #148
- [ ] Base README.md
- [ ] Quizzes
- [x] Introduction base READM…
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When using the `java.time.LocalDate` type as a parameter for querying (which is converted to `java.sql.Timestamp` during the execution), some databases return an empty result in certain cases. For ins…
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### Short description
Revisit in which way Alpakka can provide database connectivity for relational databases.
* Some for of direct JDBC
* [R2DBC](https://r2dbc.io/)
### Details
The curre…
ennru updated
4 years ago
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### What happened?
when I run this code
` con.sql(sql, dialect="mssql").to_pyarrow(),`
I get this error
` DMV (Dynamic Management View) 'dm_exec_describe_first_result_set' is not supported.`…
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Relational databases typically benefit from the knowledge, whether a transation will potentially modify and information (so locks are needed), or only read-only queries are executed (so no locks are n…
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**Description:**
Currently we support CDC for standalone databases such as MySQL, Postgres, Oracle, etc. Add support for AWS RDS too, which is a cloud based relational database service.
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Currently it's not possible to store collections of primitive types in their own table so that we can easily query on those values. All proposed solutions are to serialize the collection but this do…
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Currently, search is done at the database level. We have 2 ways to do search:
- ~~with XQuery for eXist~~
- with SQL for relational databases
Because the data is stored in XML, search with relati…
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