The Forum for Discussion about The Third Manifesto and Related Matters

You need to log in to create posts and topics.

TTM General discussion

12
TopicsLast post
Function relationsBy dandl3 RepliesLast post: 2 hours ago · dandl
2 hours ago
dandl
Questions about some relational operator definitions and comments about the DIVIDEBY operationBy Greg Klisch · 
123Last »
71 RepliesLast post: 2 days ago · dandl
2 days ago
dandl
More sad quotesBy p c1 ReplyLast post: 2 weeks ago · Dave Voorhis
2 weeks ago
Dave Voorhis
Questions about New Relational Algebra ABy Greg Klisch · 
12345
49 RepliesLast post: 4 weeks ago · Dave Voorhis
4 weeks ago
Dave Voorhis
Null, NaN, NaV, and 2VLBy johnwcowan7 RepliesLast post: 4 weeks ago · Dave Voorhis
4 weeks ago
Dave Voorhis
ANNOUNCE: DuroDBMS 1.7 releasedBy Rene Hartmann0 RepliesLast post: 3 months ago · Rene Hartmann
3 months ago
Rene Hartmann
Proposal for a Functional DBy dandl · 
12
13 RepliesLast post: 4 months ago · dandl
4 months ago
dandl
Help sought to fix RM Pre 21 (multiple assignment)By Hugh · 
123Last »
85 RepliesLast post: 4 months ago · dandl
4 months ago
dandl
Inappropriate responses to points about language design in SQLBy Hugh · 
12345
45 RepliesLast post: 5 months ago · Dave Voorhis
5 months ago
Dave Voorhis
The case against range variablesBy Hugh9 RepliesLast post: 5 months ago · AntC
5 months ago
AntC
Why do we need natural joins?By dandl · 
12345
40 RepliesLast post: 5 months ago · dandl
5 months ago
dandl
VSS 8, SQL arrays, and SQL multisetsBy johnwcowan5 RepliesLast post: 6 months ago · johnwcowan
6 months ago
johnwcowan
What is the purpose of SUMMARIZE PER?By johnwcowan · 
12
11 RepliesLast post: 7 months ago · Dave Voorhis
7 months ago
Dave Voorhis
On degenerate TTM relation values, and their schemasBy AntC0 RepliesLast post: 7 months ago · AntC
7 months ago
AntC
E.F. Codd and Relational Theory, new book by CJDBy Hugh4 RepliesLast post: 7 months ago · Erwin
7 months ago
Erwin
Pre-relational database models' influence on "theoreticians"By AntC · 
1234
36 RepliesLast post: 8 months ago · Dave Voorhis
8 months ago
Dave Voorhis
Stateful constraints in TTMBy johnwcowan · 
12
13 RepliesLast post: 8 months ago · johnwcowan
8 months ago
johnwcowan
Want a Database Design subforum?By Dave Voorhis1 ReplyLast post: 8 months ago · AntC
8 months ago
AntC
SQLish, a vaguely SQL-like syntax for querying an RM databaseBy johnwcowan · 
12
10 RepliesLast post: 9 months ago · johnwcowan
9 months ago
johnwcowan
First and second class citizens in TTMBy dandl · 
123Last »
60 RepliesLast post: 9 months ago · AntC
9 months ago
AntC
12