How does the optimizer of Firebird determine join order?
As Most query optimizers determine join order via a dynamic programming algorithm pioneered by IBM's System R database project, I was wondering whether the optimizer of Firebird uses the same strategy? And is there any documentation I can refer to?
optimization database-internals firebird
edited Mar 6 '18 at 14:43
Philᵀᴹ
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asked May 13 '14 at 15:12
zli89zli89
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As Most query optimizers determine join order via a dynamic programming algorithm pioneered by IBM's System R database project, I was wondering whether the optimizer of Firebird uses the same strategy? And is there any documentation I can refer to?
optimization database-internals firebird
edited Mar 6 '18 at 14:43
Philᵀᴹ
25.4k65389
asked May 13 '14 at 15:12
zli89zli89
447715
bumped to the homepage by Community♦ 9 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
As Most query optimizers determine join order via a dynamic programming algorithm pioneered by IBM's System R database project, I was wondering whether the optimizer of Firebird uses the same strategy? And is there any documentation I can refer to?
optimization database-internals firebird
edited Mar 6 '18 at 14:43
Philᵀᴹ
25.4k65389
asked May 13 '14 at 15:12
zli89zli89
447715
As Most query optimizers determine join order via a dynamic programming algorithm pioneered by IBM's System R database project, I was wondering whether the optimizer of Firebird uses the same strategy? And is there any documentation I can refer to?
optimization database-internals firebird
optimization database-internals firebird
edited Mar 6 '18 at 14:43
Philᵀᴹ
25.4k65389
asked May 13 '14 at 15:12
zli89zli89
447715
edited Mar 6 '18 at 14:43
Philᵀᴹ
25.4k65389
asked May 13 '14 at 15:12
zli89zli89
447715
edited Mar 6 '18 at 14:43
Philᵀᴹ
25.4k65389
edited Mar 6 '18 at 14:43
Philᵀᴹ
25.4k65389
edited Mar 6 '18 at 14:43
Philᵀᴹ
25.4k65389
25.4k65389
asked May 13 '14 at 15:12
zli89zli89
447715
asked May 13 '14 at 15:12
zli89zli89
447715
asked May 13 '14 at 15:12
zli89zli89
447715
447715
bumped to the homepage by Community♦ 9 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
bumped to the homepage by Community♦ 9 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
add a comment |
1 Answer
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The firebird-devel list on yahoo would be your best bet. Google "firebird query optimizer" and look for Dimitry Yemanov.
I don't think there are any better answer(s) to the question(s) than refer to firebird-devel. The system is developing quite quickly, and if I recall correctly, even fundamentals like how the optimizer works internally may be impossible to find out without either reading the code or checking on the devel list.
Yemanov is a major contributor to Firebird and anything he says might give some clue, but then again, a slideshare may not have enough detail. There is the Firebird Book by Helen Borrie, but again, the question may be beyond its scope.
edited Mar 15 '18 at 21:07
Paul White♦
50.7k14277447
answered May 13 '14 at 18:48
VéraceVérace
16k33350
add a comment |
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1 Answer
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The firebird-devel list on yahoo would be your best bet. Google "firebird query optimizer" and look for Dimitry Yemanov.
I don't think there are any better answer(s) to the question(s) than refer to firebird-devel. The system is developing quite quickly, and if I recall correctly, even fundamentals like how the optimizer works internally may be impossible to find out without either reading the code or checking on the devel list.
Yemanov is a major contributor to Firebird and anything he says might give some clue, but then again, a slideshare may not have enough detail. There is the Firebird Book by Helen Borrie, but again, the question may be beyond its scope.
edited Mar 15 '18 at 21:07
Paul White♦
50.7k14277447
answered May 13 '14 at 18:48
VéraceVérace
16k33350
add a comment |
The firebird-devel list on yahoo would be your best bet. Google "firebird query optimizer" and look for Dimitry Yemanov.
I don't think there are any better answer(s) to the question(s) than refer to firebird-devel. The system is developing quite quickly, and if I recall correctly, even fundamentals like how the optimizer works internally may be impossible to find out without either reading the code or checking on the devel list.
Yemanov is a major contributor to Firebird and anything he says might give some clue, but then again, a slideshare may not have enough detail. There is the Firebird Book by Helen Borrie, but again, the question may be beyond its scope.
edited Mar 15 '18 at 21:07
Paul White♦
50.7k14277447
answered May 13 '14 at 18:48
VéraceVérace
16k33350
add a comment |
The firebird-devel list on yahoo would be your best bet. Google "firebird query optimizer" and look for Dimitry Yemanov.
I don't think there are any better answer(s) to the question(s) than refer to firebird-devel. The system is developing quite quickly, and if I recall correctly, even fundamentals like how the optimizer works internally may be impossible to find out without either reading the code or checking on the devel list.
Yemanov is a major contributor to Firebird and anything he says might give some clue, but then again, a slideshare may not have enough detail. There is the Firebird Book by Helen Borrie, but again, the question may be beyond its scope.
edited Mar 15 '18 at 21:07
Paul White♦
50.7k14277447
answered May 13 '14 at 18:48
VéraceVérace
16k33350
The firebird-devel list on yahoo would be your best bet. Google "firebird query optimizer" and look for Dimitry Yemanov.
I don't think there are any better answer(s) to the question(s) than refer to firebird-devel. The system is developing quite quickly, and if I recall correctly, even fundamentals like how the optimizer works internally may be impossible to find out without either reading the code or checking on the devel list.
Yemanov is a major contributor to Firebird and anything he says might give some clue, but then again, a slideshare may not have enough detail. There is the Firebird Book by Helen Borrie, but again, the question may be beyond its scope.
edited Mar 15 '18 at 21:07
Paul White♦
50.7k14277447
answered May 13 '14 at 18:48
VéraceVérace
16k33350
edited Mar 15 '18 at 21:07
Paul White♦
50.7k14277447
edited Mar 15 '18 at 21:07
Paul White♦
50.7k14277447
edited Mar 15 '18 at 21:07
Paul White♦
50.7k14277447
50.7k14277447
answered May 13 '14 at 18:48
VéraceVérace
16k33350
answered May 13 '14 at 18:48
VéraceVérace
16k33350
answered May 13 '14 at 18:48
VéraceVérace
16k33350
16k33350
add a comment |
add a comment |
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