| General DB Topics (view all ...) | Last Post | Replies |
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| EDOC 2010 deadline extension: Last CfP | 16 Mar 2010 04:50 GMT | - |
This is to announce that the full paper submission deadline for IEEE EDOC 2010 has been extended to March 24th, 2010. In addition, we are glad to announce keynote speeches by Prof. Dr. David Harel (The William Sussman Professorial Chair at the Dept. of
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| CFP with Extended Deadline of Mar. 21, 2010: The 2010 International Conference on Frontiers in Education: Computer Science and Computer Engineering (FECS'10), USA, July 2010 | 16 Mar 2010 03:11 GMT | - |
It would be greatly appreciated if this announcement could be shared with educators whose interests include computer science, computer engineering, and applied computing. Thanks. -------
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| CFP with Extended Deadline of Mar. 21, 2010: The 2010 International Conference on e-Learning, e-Business, Enterprise Information Systems, and e-Government (EEE'10), USA, July 2010 | 15 Mar 2010 20:39 GMT | - |
It would be greatly appreciated if this announcement could be shared with individuals whose research interests include e-learning, e-business, enterprise information systems, and e-government. Thanks.
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| Application Question (Database vs FIlesystem) | 14 Mar 2010 10:34 GMT | 3 |
Assuming I want to build a web based data repository to store, serve and provide interaction for all different kinds of datasets, possibly holding up to 1 million different datasets (timeseries, bulk data, etc.) ranging from 1kB to 1MB in size. Would it be a good idea to do this
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| CFP with Extended Deadline of Mar. 21, 2010: The 2010 International Conference on Software Engineering Research and Practice (SERP'10), USA, July 2010 | 13 Mar 2010 03:53 GMT | - |
It would be greatly appreciated if this announcement could be shared with individuals whose research interests include software engineering research and practice. Thanks. -------
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| CFP with Extended Deadline of Mar. 21, 2010: The 2010 International Conference on Foundations of Computer Science (FCS'10), USA, July 2010 | 10 Mar 2010 08:28 GMT | - |
It would be greatly appreciated if this announcement could be shared with individuals whose research interests include theoretical foundations of computer science. Thanks. -------
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| Design Problem - Companies Entity | 09 Mar 2010 16:32 GMT | 10 |
I just got a bomb dropped on me. Evidently my employer wants to market to not only people, but companies. I had made a good ERD, and API for marketing to People, including names, addresses, phone numbers, email addresses, etc. I don't know how to do companies. I figure that
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| CFP with Extended Deadline of Mar. 21, 2010: The 2010 International Conference on Information and Knowledge Engineering (IKE'10), USA, July 2010 | 08 Mar 2010 17:41 GMT | - |
It would be greatly appreciated if this announcement could be shared with individuals whose research interests include information and knowledge engineering and knowledge mining. Thanks.
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| Call for papers: EISWT-10, USA, July 2010 | 06 Mar 2010 21:57 GMT | - |
It would be highly appreciated if you could share this announcement with your colleagues, students and individuals whose research is in enterprise information systems, information technology, e-commerce, web-based systems, data-mining and related areas.
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| DB Theory (view all ...) | Last Post | Replies |
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| compound propositions | 19 Mar 2010 00:07 GMT | 41 |
Some months ago Bob B took me to task for language that might have been too loose or even glib, referring to predicates and expressions. That was fair enough. Though I could've made it clearer that by expressions I meant relational algebra expressions, I still don't have clear ...
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| Making Count(*) return zero | 15 Mar 2010 16:27 GMT | 8 |
is there a way to make the count(*) return zero . because the default behavoir is that it will skip this value if there is no records so a simple query like this select userid,count(*) as count from users where userid in (select val
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| CFP -- ASONAM 2010 -- Two days Left | 13 Mar 2010 17:23 GMT | - |
Apologies if you receive multiple copies of this announcement and please let me know if you prefer to be excluded from all further ASONAM communications.) ASONAM 2010 - CALL FOR PAPERS
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| CFP with Extended Deadline of Mar. 21, 2010: The 2010 International Conference on Software Engineering Research and Practice (SERP'10), USA, July 2010 | 13 Mar 2010 04:06 GMT | - |
It would be greatly appreciated if this announcement could be shared with individuals whose research interests include software engineering research and practice. Thanks. -------
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| Homoiconic relational programming language | 08 Mar 2010 18:21 GMT | 2 |
Any thoughts, ideas, references - I'd like to hear them.
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| CFP with Extended Deadline of Mar. 21, 2010: The 2010 International Conference on Information and Knowledge Engineering (IKE'10), USA, July 2010 | 08 Mar 2010 17:44 GMT | - |
It would be greatly appreciated if this announcement could be shared with individuals whose research interests include information and knowledge engineering and knowledge mining. Thanks.
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| Call for papers: EISWT-10, USA, July 2010 | 06 Mar 2010 21:59 GMT | - |
It would be highly appreciated if you could share this announcement with your colleagues, students and individuals whose research is in enterprise information systems, information technology, e-commerce, web-based systems, data-mining and related areas.
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| CFP with Extended Deadline of Mar. 21, 2010: The 2010 International Conference on Computer Graphics and Virtual Reality (CGVR'10), USA, July 2010 | 05 Mar 2010 18:41 GMT | - |
It would be greatly appreciated if this announcement could be shared with individuals whose research interests include computer graphics and virtual reality. Thanks. -------
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| no names allowed, we serve types only | 03 Mar 2010 21:12 GMT | 78 |
Of course the conventional definition of a relation's header is a set of ordered pairs of "attributes" of the form <A, T> where A is the "name" of the attribute (which must be unique within the header) and T is a type.
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