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All of the major relational databases allow null values in unique key constraints.
As a workaround I could use unique indexes instead of alternate keys, but I would appreciate the semantics of a uniq…
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### What would you like to happen?
additional metadata will help to identify if a `@Transform` or `@Action` works on files, databases (relational and NoSQL), is input/output etc.
on the property …
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Relational databases are hard and Nosql databases lack relational features. LiteDB is simple and easy to use. Why not developed LiteDb as a server based complete database to replace decades old relati…
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### Describe the Issue
Hello, I've tried completing the Build a Mario Database about two times now, and reach almost 50%, around that time, the terminal stops showing me the Tables and databases I've…
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# 2 issues on relational database (h2 for the example) when liquibase-mongodb is in the classpath
Hi, i have installed the liquibase-mongodb extension 4.12.0 to the liquibase (also 4.12.0) "lib" fo…
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There is no information on where this list comes from. We need to get some sources and update the list.
Also, the file is used first as a `pmFromFile`, but then each part is checked per database in…
fzipi updated
1 month ago
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# Molecular databases
### Exomol
See initial work in https://github.com/keflavich/Orion_ALMA_2016.1.00165.S/blob/master/analysis/parse_exomol_files.py
- See also: https://github.com/xnx/ExoM…
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**The # 1 Easy, Commonsense Guide to Database Design!** Michael J. Hernandez’s best-selling Database Design for Mere Mortals® has earned worldwide respect as the clearest, simplest way to learn relati…
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We need to update the specification (section 5.4.5?) to permit NoSQL databases to raise UnsupportedOperationException for operations that the category of NoSQL database (key-value, document, ...) is n…
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Perhaps all the ML courses should be in here? https://github.com/UNIVERSE-HPC/course-material/issues/61
- Best practices in data management
- Relational Databases
- Document Databases
- ORM & AP…