The Forum for Discussion about The Third Manifesto and Related Matters

The Third Manifesto ForumUnread Topics

You need to log in to create posts and topics.

Unread Topics

Clarification re local relvar and KEYIn Tutorial D · 2 hours ago

Formalisation of Transitive ClosureIn TTM General discussion · 4 days ago

Formal definitions for Relation Constant, Transitive Closure, Extended Transitive ClosureIn TTM General discussion · 3 days ago

Formalisation of Appendix A 'relcons'In TTM General discussion · 5 days ago

A better sample of 'C# as D' Mark IIIn TTM General discussion · 5 days ago

Heading inference, not type inferenceIn TTM General discussion · 2 weeks ago

Defining a function relation by means of a headingIn TTM General discussion · 2 weeks ago

C# 9.0 has data classesIn Database Theory · 2 weeks ago

Update on "C# is a D" projectIn TTM General discussion · 3 weeks ago

Why not relational ordering operators?In TTM General discussion · 2 weeks ago

Java JOINIn TTM General discussion · 3 weeks ago

Some issues with TTMIn TTM General discussion · 4 weeks ago

A TTM Tuple is not a RecordIn TTM General discussion · 1 month ago

Upload Files of types that are relevant to the audience hereIn Forum Use and Support · 4 weeks ago

Looking for a reference/piece of terminology: 'generative' dependencies(?)In Database Theory · 1 month ago

So C# really can be a D, but there are issues...In TTM General discussion · 4 weeks ago

Big birthday coming up ...In Database Theory · 4 weeks ago

Strange behaviour with <> code formattingIn Forum Use and Support · 2 months ago

Java as a host language for a DIn TTM General discussion · 1 month ago

'Garbage in, garbage out' should not be taken to imply any sort of conservation law limiting the amount of garbage produced.In Miscellaneous · 2 months ago

Does a database need anything more than a storage-based type system?In TTM General discussion · 2 months ago

Old love won't rust.In Miscellaneous · 2 months ago

The case for an RA based on generics instead of typesIn TTM General discussion · 2 months ago

How to expand assignment shortcutsIn TTM General discussion · 2 months ago

A tuple operation: UPDATE t1 FROM t2In TTM General discussion · 2 months ago

A reference manual for Tutorial D or RelIn Tutorial D · 2 months ago

Self partitioning a relationIn Miscellaneous · 2 months ago

Function relationsIn TTM General discussion · 2 months ago

Questions about some relational operator definitions and comments about the DIVIDEBY operationIn TTM General discussion · 4 months ago

Anonymous operators revisitedIn Tutorial D · 2 months ago

Aggregation in TD and RelIn Tutorial D · 2 months ago

Codd 1970 'domain' does not mean Date 2016 'type' [was: burble about Date's IM]In Database Theory · 8 months ago

Tutorial D - Relational Model Number TypeIn Tutorial D · 2 months ago

What are the nodes in a Visual RA?In Database Theory · 3 months ago

Andl Adds Relational Algebra to KnimeIn Miscellaneous · 2 months ago

Please do my homeworkIn Tutorial D · 2 months ago

Forum response noticeably sluggish, ~ 1:00 am Monday morning GMTIn Forum Use and Support · 3 months ago

More sad quotesIn TTM General discussion · 3 months ago

The problem of company carsIn Miscellaneous · 3 months ago

Johns Hopkins' Covid-19 "database"In Miscellaneous · 3 months ago

Server move; service interruptionIn Forum Administration · 3 months ago

Questions about New Relational Algebra AIn TTM General discussion · 3 months ago

Null, NaN, NaV, and 2VLIn TTM General discussion · 8 months ago

SUMMARIZE PER, OUTER JOIN and image relationsIn Database Theory · 4 months ago

No longer receiving emailIn Forum Use and Support · 4 months ago

Java gets tuplesIn Miscellaneous · 4 months ago

Tutorial D as a serviceIn Tutorial D · 12 months ago

And the moral is, Knime is better than Excel but it sure ain't relational...In Miscellaneous · 4 months ago

"The Programmer As Navigator"In Miscellaneous · 7 months ago

Relational Theory and the Russell ParadoxIn Database Theory · 6 months ago