The Forum for Discussion about The Third Manifesto and Related Matters

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TTM General discussion

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TopicsLast post
Questions about New Relational Algebra ABy Greg Klisch · 
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37 AnswersLast post: 10 hours ago · AntC
10 hours ago
AntC
Questions about some relational operator definitions and comments about the DIVIDEBY operationBy Greg Klisch · 
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40 AnswersLast post: 3 days ago · Greg Klisch
3 days ago
Greg Klisch
ANNOUNCE: DuroDBMS 1.7 releasedBy Rene Hartmann0 AnswersLast post: 2 months ago · Rene Hartmann
2 months ago
Rene Hartmann
Proposal for a Functional DBy dandl · 
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13 AnswersLast post: 3 months ago · dandl
3 months ago
dandl
Help sought to fix RM Pre 21 (multiple assignment)By Hugh · 
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85 AnswersLast post: 3 months ago · dandl
3 months ago
dandl
Inappropriate responses to points about language design in SQLBy Hugh · 
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45 AnswersLast post: 4 months ago · Dave Voorhis
4 months ago
Dave Voorhis
The case against range variablesBy Hugh9 AnswersLast post: 4 months ago · AntC
4 months ago
AntC
Why do we need natural joins?By dandl · 
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40 AnswersLast post: 4 months ago · dandl
4 months ago
dandl
VSS 8, SQL arrays, and SQL multisetsBy johnwcowan5 AnswersLast post: 5 months ago · johnwcowan
5 months ago
johnwcowan
Null, NaN, NaV, and 2VLBy johnwcowan0 AnswersLast post: 5 months ago · johnwcowan
5 months ago
johnwcowan
What is the purpose of SUMMARIZE PER?By johnwcowan · 
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11 AnswersLast post: 6 months ago · Dave Voorhis
6 months ago
Dave Voorhis
On degenerate TTM relation values, and their schemasBy AntC0 AnswersLast post: 6 months ago · AntC
6 months ago
AntC
E.F. Codd and Relational Theory, new book by CJDBy Hugh4 AnswersLast post: 6 months ago · Erwin
6 months ago
Erwin
Pre-relational database models' influence on "theoreticians"By AntC · 
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36 AnswersLast post: 7 months ago · Dave Voorhis
7 months ago
Dave Voorhis
Stateful constraints in TTMBy johnwcowan · 
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13 AnswersLast post: 7 months ago · johnwcowan
7 months ago
johnwcowan
Want a Database Design subforum?By Dave Voorhis1 AnswerLast post: 7 months ago · AntC
7 months ago
AntC
SQLish, a vaguely SQL-like syntax for querying an RM databaseBy johnwcowan · 
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10 AnswersLast post: 8 months ago · johnwcowan
8 months ago
johnwcowan
First and second class citizens in TTMBy dandl · 
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60 AnswersLast post: 8 months ago · AntC
8 months ago
AntC
Possreps, Objects, Mutability, Immutability, and Developing Non-database Applications.By Dave Voorhis · 
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65 AnswersLast post: 8 months ago · dandl
8 months ago
dandl
A Scheme library for the true RMBy johnwcowan · 
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22 AnswersLast post: 8 months ago · johnwcowan
8 months ago
johnwcowan
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